| OutputLocation | Phys/B2JpsiX0Bu2JpsiKstRLine/Particles |
| Author | Max Chefdeville |
| Postscale | 1.0000000 |
| HLT1 | None |
| HLT2 | None |
| Prescale | 1.0000000 |
| L0DU | None |
| ODIN | None |
LoKi::VoidFilter/StrippingGoodEventConditionDimuon
Main properties:
| Code | ALG_EXECUTED('StrippingStreamDimuonBadEvent') & ~ALG_PASSED('StrippingStreamDimuonBadEvent') |
| FilterCircularDependencies | True |
| IsIOBound | False |
| Preambulo | [ 'from LoKiHlt.algorithms import *' ] |
| AuditAlgorithms : | True |
| AuditBeginRun : | True |
| AuditEndRun : | True |
| AuditExecute : | True |
| AuditFinalize : | True |
| AuditInitialize : | True |
| AuditReinitialize : | True |
| AuditRestart : | True |
| AuditStart : | True |
| AuditStop : | True |
| Cardinality : | 1 |
| Context : | None |
| CounterList : | [ '.*' ] |
| EfficiencyRowFormat : | |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%| ------- | ------- | |
| Enable : | True |
| ErrorMax : | 1 |
| ErrorsPrint : | True |
| ExtraInputs : | [] |
| ExtraOutputs : | [] |
| Factory : | LoKi::Hybrid::CoreFactory/CoreFactory:PUBLIC |
| MonitorService : | MonitorSvc |
| NeededResources : | [ ] |
| OutputLevel : | 3 |
| PropertiesPrint : | False |
| RegisterForContextService : | True |
| RegularRowFormat : | | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| | |
| RequireObjects : | [ ] |
| RootInTES : | None |
| StatEntityList : | [ ] |
| StatPrint : | True |
| StatTableHeader : | | Counter | # | sum | mean/eff^* | rms/err^* | min | max | |
| Timeline : | False |
| TypePrint : | True |
| UseEfficiencyRowFormat : | True |
| VetoObjects : | [ ] |
Main properties:
| FilterCircularDependencies | True |
| IsIOBound | False |
| MaxPVs | -1 |
| MinPVs | 1 |
| PVLocation | Rec/Vertex/Primary |
| False |
| AuditAlgorithms : | True |
| AuditBeginRun : | True |
| AuditEndRun : | True |
| AuditExecute : | True |
| AuditFinalize : | True |
| AuditInitialize : | True |
| AuditReinitialize : | True |
| AuditRestart : | True |
| AuditStart : | True |
| AuditStop : | True |
| Cardinality : | 1 |
| Context : | None |
| CounterList : | [ '.*' ] |
| EfficiencyRowFormat : | |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%| ------- | ------- | |
| Enable : | True |
| ErrorMax : | 1 |
| ErrorsPrint : | True |
| ExtraInputs : | [] |
| ExtraOutputs : | [] |
| MonitorService : | MonitorSvc |
| NeededResources : | [ ] |
| OutputLevel : | 3 |
| PropertiesPrint : | False |
| RegisterForContextService : | True |
| RegularRowFormat : | | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| | |
| RequireObjects : | [ ] |
| RootInTES : | None |
| StatEntityList : | [ ] |
| StatPrint : | True |
| StatTableHeader : | | Counter | # | sum | mean/eff^* | rms/err^* | min | max | |
| Timeline : | False |
| TypePrint : | True |
| UseEfficiencyRowFormat : | True |
| VetoObjects : | [ ] |
LoKi::VoidFilter/SELECT:Phys/StdMassConstrainedJpsi2MuMu
Main properties:
| Code | 0<CONTAINS('Phys/StdMassConstrainedJpsi2MuMu/Particles',True) |
| FilterCircularDependencies | True |
| IsIOBound | False |
| Preambulo | None |
| AuditAlgorithms : | True |
| AuditBeginRun : | True |
| AuditEndRun : | True |
| AuditExecute : | True |
| AuditFinalize : | True |
| AuditInitialize : | True |
| AuditReinitialize : | True |
| AuditRestart : | True |
| AuditStart : | True |
| AuditStop : | True |
| Cardinality : | 1 |
| Context : | None |
| CounterList : | [ '.*' ] |
| EfficiencyRowFormat : | |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%| ------- | ------- | |
| Enable : | True |
| ErrorMax : | 1 |
| ErrorsPrint : | True |
| ExtraInputs : | [] |
| ExtraOutputs : | [] |
| Factory : | LoKi::Hybrid::CoreFactory/CoreFactory:PUBLIC |
| MonitorService : | MonitorSvc |
| NeededResources : | [ ] |
| OutputLevel : | 3 |
| PropertiesPrint : | False |
| RegisterForContextService : | True |
| RegularRowFormat : | | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| | |
| RequireObjects : | [ ] |
| RootInTES : | None |
| StatEntityList : | [ ] |
| StatPrint : | True |
| StatTableHeader : | | Counter | # | sum | mean/eff^* | rms/err^* | min | max | |
| Timeline : | False |
| TypePrint : | True |
| UseEfficiencyRowFormat : | True |
| VetoObjects : | [ ] |
FilterDesktop/DetachedJpsiB2JpsiX0
Main properties:
| CloneFilteredParticles | False |
| Code | (PFUNA(ADAMASS('J/psi(1S)')) < 80 * MeV) & (BPVLTIME() > 0.2 *ps) |
| DecayDescriptor | None |
| FilterCircularDependencies | True |
| ForceOutput | True |
| IgnoreP2PVFromInputLocations | False |
| InputPrimaryVertices | Rec/Vertex/Primary |
| Inputs | [ 'Phys/StdMassConstrainedJpsi2MuMu' ] |
| IsIOBound | False |
| Output | Phys/DetachedJpsiB2JpsiX0/Particles |
| P2PVInputLocations | [ ] |
| Preambulo | None |
| PrimaryVertexRelator | GenericParticle2PVRelator<_p2PVWithIPChi2, OfflineDistanceCalculatorName>/P2PVWithIPChi2:PUBLIC |
| ReFitPVs | False |
| UseP2PVRelations | True |
| AuditAlgorithms : | True |
| AuditBeginRun : | True |
| AuditEndRun : | True |
| AuditExecute : | True |
| AuditFinalize : | True |
| AuditInitialize : | True |
| AuditReinitialize : | True |
| AuditRestart : | True |
| AuditStart : | True |
| AuditStop : | True |
| Cardinality : | 1 |
| CheckOverlapTool : | CheckOverlap:PUBLIC |
| Context : | None |
| CounterList : | [ '.*' ] |
| DecayTreeFitters : | { } |
| DirectionFitters : | { } |
| DistanceCalculators : | { } |
| EfficiencyRowFormat : | |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%| ------- | ------- | |
| Enable : | True |
| ErrorMax : | 1 |
| ErrorsPrint : | True |
| ExtraInputs : | [] |
| ExtraOutputs : | [] |
| Factory : | LoKi::Hybrid::Tool/HybridFactory:PUBLIC |
| ForceP2PVBuild : | True |
| HistoProduce : | False |
| InputPlotsPath : | IDetachedJpsiB2JpsiX0 |
| InputPlotsTool : | LoKi::Hybrid::PlotTool/InputPlots |
| LifetimeFitters : | { } |
| MassFitters : | { } |
| Monitor : | False |
| MonitorService : | MonitorSvc |
| NeededResources : | [ ] |
| OutputLevel : | 3 |
| OutputPlotsPath : | ODetachedJpsiB2JpsiX0 |
| OutputPlotsTool : | LoKi::Hybrid::PlotTool/OutputPlots |
| PVReFitters : | { } |
| ParticleCombiners : | { } |
| ParticleFilters : | { } |
| ParticleReFitters : | { } |
| PostMonitor : | None |
| PreMonitor : | None |
| PreloadTools : | False |
| PropertiesPrint : | False |
| RegisterForContextService : | True |
| RegularRowFormat : | | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| | |
| RequireObjects : | [ ] |
| RootInTES : | None |
| StatEntityList : | [ ] |
| StatPrint : | True |
| StatTableHeader : | | Counter | # | sum | mean/eff^* | rms/err^* | min | max | |
| Timeline : | False |
| TypePrint : | True |
| UseEfficiencyRowFormat : | True |
| VertexFitters : | { } |
| VetoObjects : | [ ] |
| WriteP2PVRelations : | True |
LoKi::VoidFilter/SELECT:Phys/StdLooseKaons
Main properties:
| Code | 0<CONTAINS('Phys/StdLooseKaons/Particles',True) |
| FilterCircularDependencies | True |
| IsIOBound | False |
| Preambulo | None |
| AuditAlgorithms : | True |
| AuditBeginRun : | True |
| AuditEndRun : | True |
| AuditExecute : | True |
| AuditFinalize : | True |
| AuditInitialize : | True |
| AuditReinitialize : | True |
| AuditRestart : | True |
| AuditStart : | True |
| AuditStop : | True |
| Cardinality : | 1 |
| Context : | None |
| CounterList : | [ '.*' ] |
| EfficiencyRowFormat : | |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%| ------- | ------- | |
| Enable : | True |
| ErrorMax : | 1 |
| ErrorsPrint : | True |
| ExtraInputs : | [] |
| ExtraOutputs : | [] |
| Factory : | LoKi::Hybrid::CoreFactory/CoreFactory:PUBLIC |
| MonitorService : | MonitorSvc |
| NeededResources : | [ ] |
| OutputLevel : | 3 |
| PropertiesPrint : | False |
| RegisterForContextService : | True |
| RegularRowFormat : | | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| | |
| RequireObjects : | [ ] |
| RootInTES : | None |
| StatEntityList : | [ ] |
| StatPrint : | True |
| StatTableHeader : | | Counter | # | sum | mean/eff^* | rms/err^* | min | max | |
| Timeline : | False |
| TypePrint : | True |
| UseEfficiencyRowFormat : | True |
| VetoObjects : | [ ] |
LoKi::VoidFilter/SELECT:Phys/StdLooseResolvedPi0
Main properties:
| Code | 0<CONTAINS('Phys/StdLooseResolvedPi0/Particles',True) |
| FilterCircularDependencies | True |
| IsIOBound | False |
| Preambulo | None |
| AuditAlgorithms : | True |
| AuditBeginRun : | True |
| AuditEndRun : | True |
| AuditExecute : | True |
| AuditFinalize : | True |
| AuditInitialize : | True |
| AuditReinitialize : | True |
| AuditRestart : | True |
| AuditStart : | True |
| AuditStop : | True |
| Cardinality : | 1 |
| Context : | None |
| CounterList : | [ '.*' ] |
| EfficiencyRowFormat : | |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%| ------- | ------- | |
| Enable : | True |
| ErrorMax : | 1 |
| ErrorsPrint : | True |
| ExtraInputs : | [] |
| ExtraOutputs : | [] |
| Factory : | LoKi::Hybrid::CoreFactory/CoreFactory:PUBLIC |
| MonitorService : | MonitorSvc |
| NeededResources : | [ ] |
| OutputLevel : | 3 |
| PropertiesPrint : | False |
| RegisterForContextService : | True |
| RegularRowFormat : | | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| | |
| RequireObjects : | [ ] |
| RootInTES : | None |
| StatEntityList : | [ ] |
| StatPrint : | True |
| StatTableHeader : | | Counter | # | sum | mean/eff^* | rms/err^* | min | max | |
| Timeline : | False |
| TypePrint : | True |
| UseEfficiencyRowFormat : | True |
| VetoObjects : | [ ] |
CombineParticles/Kst2KPi0RB2JpsiX0
Main properties:
| CombinationCut | (ADAMASS('K*(892)+')< 150*MeV) |
| DaughtersCuts | { '' : 'ALL' , 'K+' : '(PROBNNk>0.1)' , 'pi0' : '(CHILD(CL,1)>0.05) & (CHILD(CL,2)>0.05) & (PT>800*MeV)' , 'K-' : '(PROBNNk>0.1)' } |
| DecayDescriptor | [K*(892)+ -> K+ pi0]cc |
| DecayDescriptors | [ '[K*(892)+ -> K+ pi0]cc' ] |
| FilterCircularDependencies | True |
| ForceOutput | True |
| IgnoreP2PVFromInputLocations | False |
| InputPrimaryVertices | Rec/Vertex/Primary |
| Inputs | [ Phys/StdLooseKaons , Phys/StdLooseResolvedPi0 ] |
| IsIOBound | False |
| MaxCandidates | 2000 |
| MaxCombinations | 0 |
| MotherCut | ALL |
| Output | Phys/Kst2KPi0RB2JpsiX0/Particles |
| P2PVInputLocations | [ ] |
| Preambulo | None |
| PrimaryVertexRelator | GenericParticle2PVRelator<_p2PVWithIPChi2, OfflineDistanceCalculatorName>/P2PVWithIPChi2:PUBLIC |
| ReFitPVs | True |
| StopAtMaxCandidates | True |
| StopAtMaxCombinations | False |
| StopIncidentType | ExceedsCombinatoricsLimit |
| UseP2PVRelations | True |
| AuditAlgorithms : | True |
| AuditBeginRun : | True |
| AuditEndRun : | True |
| AuditExecute : | True |
| AuditFinalize : | True |
| AuditInitialize : | True |
| AuditReinitialize : | True |
| AuditRestart : | True |
| AuditStart : | True |
| AuditStop : | True |
| Cardinality : | 1 |
| CheckOverlapTool : | CheckOverlap:PUBLIC |
| CombinationMonitor : | None |
| CombinationPlots : | LoKi::Hybrid::PlotTool/CombinationPlots |
| CombinationPlotsPath : | None |
| Context : | None |
| CounterList : | [ '.*' ] |
| DaughtersMonitors : | { } |
| DaughtersPlots : | LoKi::Hybrid::PlotTool/DaughtersPlots |
| DaughtersPlotsPath : | None |
| DecayTreeFitters : | { } |
| DirectionFitters : | { } |
| DistanceCalculators : | { } |
| EfficiencyRowFormat : | |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%| ------- | ------- | |
| Enable : | True |
| ErrorMax : | 1 |
| ErrorsPrint : | True |
| ExtraInputs : | [] |
| ExtraOutputs : | [] |
| Factory : | LoKi::Hybrid::Tool/HybridFactory:PUBLIC |
| ForceP2PVBuild : | True |
| HistoProduce : | False |
| LifetimeFitters : | { } |
| MassFitters : | { } |
| Monitor : | False |
| MonitorService : | MonitorSvc |
| MotherMonitor : | None |
| MotherPlots : | LoKi::Hybrid::PlotTool/MotherPlots |
| MotherPlotsPath : | None |
| NeededResources : | [ ] |
| OutputLevel : | 3 |
| PVReFitters : | { } |
| ParticleCombiners : | { } |
| ParticleFilters : | { } |
| ParticleReFitters : | { } |
| PreloadTools : | False |
| PropertiesPrint : | False |
| RegisterForContextService : | True |
| RegularRowFormat : | | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| | |
| RequireObjects : | [ ] |
| RootInTES : | None |
| StatEntityList : | [ ] |
| StatPrint : | True |
| StatTableHeader : | | Counter | # | sum | mean/eff^* | rms/err^* | min | max | |
| Timeline : | False |
| TypePrint : | True |
| UseEfficiencyRowFormat : | True |
| VertexFitters : | { } |
| VetoObjects : | [ ] |
| WriteP2PVRelations : | True |
CombineParticles/Bu2JpsiKstRB2JpsiX0
Main properties:
| CombinationCut | in_range(4500,AM,6500) |
| DaughtersCuts | { '' : 'ALL' , 'K*(892)-' : 'ALL' , 'J/psi(1S)' : 'ALL' , 'K*(892)+' : 'ALL' } |
| DecayDescriptor | [B+ -> J/psi(1S) K*(892)+]cc |
| DecayDescriptors | [ '[B+ -> J/psi(1S) K*(892)+]cc' ] |
| FilterCircularDependencies | True |
| ForceOutput | True |
| IgnoreP2PVFromInputLocations | False |
| InputPrimaryVertices | Rec/Vertex/Primary |
| Inputs | [ Phys/DetachedJpsiB2JpsiX0 , Phys/Kst2KPi0RB2JpsiX0 ] |
| IsIOBound | False |
| MaxCandidates | 2000 |
| MaxCombinations | 0 |
| MotherCut | (BPVDIRA > 0.9995) & (BPVIP() < 0.2) & (BPVIPCHI2() < 20) & (VFASPF(VCHI2PDOF) < 10 ) |
| Output | Phys/Bu2JpsiKstRB2JpsiX0/Particles |
| P2PVInputLocations | [ ] |
| Preambulo | None |
| PrimaryVertexRelator | GenericParticle2PVRelator<_p2PVWithIPChi2, OfflineDistanceCalculatorName>/P2PVWithIPChi2:PUBLIC |
| ReFitPVs | True |
| StopAtMaxCandidates | True |
| StopAtMaxCombinations | False |
| StopIncidentType | ExceedsCombinatoricsLimit |
| UseP2PVRelations | True |
| AuditAlgorithms : | True |
| AuditBeginRun : | True |
| AuditEndRun : | True |
| AuditExecute : | True |
| AuditFinalize : | True |
| AuditInitialize : | True |
| AuditReinitialize : | True |
| AuditRestart : | True |
| AuditStart : | True |
| AuditStop : | True |
| Cardinality : | 1 |
| CheckOverlapTool : | CheckOverlap:PUBLIC |
| CombinationMonitor : | None |
| CombinationPlots : | LoKi::Hybrid::PlotTool/CombinationPlots |
| CombinationPlotsPath : | None |
| Context : | None |
| CounterList : | [ '.*' ] |
| DaughtersMonitors : | { } |
| DaughtersPlots : | LoKi::Hybrid::PlotTool/DaughtersPlots |
| DaughtersPlotsPath : | None |
| DecayTreeFitters : | { } |
| DirectionFitters : | { } |
| DistanceCalculators : | { } |
| EfficiencyRowFormat : | |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%| ------- | ------- | |
| Enable : | True |
| ErrorMax : | 1 |
| ErrorsPrint : | True |
| ExtraInputs : | [] |
| ExtraOutputs : | [] |
| Factory : | LoKi::Hybrid::Tool/HybridFactory:PUBLIC |
| ForceP2PVBuild : | True |
| HistoProduce : | False |
| LifetimeFitters : | { } |
| MassFitters : | { } |
| Monitor : | False |
| MonitorService : | MonitorSvc |
| MotherMonitor : | None |
| MotherPlots : | LoKi::Hybrid::PlotTool/MotherPlots |
| MotherPlotsPath : | None |
| NeededResources : | [ ] |
| OutputLevel : | 3 |
| PVReFitters : | { } |
| ParticleCombiners : | { } |
| ParticleFilters : | { } |
| ParticleReFitters : | { } |
| PreloadTools : | False |
| PropertiesPrint : | False |
| RegisterForContextService : | True |
| RegularRowFormat : | | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| | |
| RequireObjects : | [ ] |
| RootInTES : | None |
| StatEntityList : | [ ] |
| StatPrint : | True |
| StatTableHeader : | | Counter | # | sum | mean/eff^* | rms/err^* | min | max | |
| Timeline : | False |
| TypePrint : | True |
| UseEfficiencyRowFormat : | True |
| VertexFitters : | { } |
| VetoObjects : | [ ] |
| WriteP2PVRelations : | True |
FilterDesktop/B2JpsiX0Bu2JpsiKstRLine
Main properties:
| CloneFilteredParticles | True |
| Code | VALUE('LoKi::Hybrid::DictValue/B2JpsiX0MvaBu2JpsiKstR')>-1.19 |
| DecayDescriptor | None |
| FilterCircularDependencies | True |
| ForceOutput | True |
| IgnoreP2PVFromInputLocations | False |
| InputPrimaryVertices | Rec/Vertex/Primary |
| Inputs | [ 'Phys/Bu2JpsiKstRB2JpsiX0' ] |
| IsIOBound | False |
| Output | Phys/B2JpsiX0Bu2JpsiKstRLine/Particles |
| P2PVInputLocations | [ ] |
| Preambulo | None |
| PrimaryVertexRelator | GenericParticle2PVRelator<_p2PVWithIPChi2, OfflineDistanceCalculatorName>/P2PVWithIPChi2:PUBLIC |
| ReFitPVs | False |
| UseP2PVRelations | True |
| AuditAlgorithms : | True |
| AuditBeginRun : | True |
| AuditEndRun : | True |
| AuditExecute : | True |
| AuditFinalize : | True |
| AuditInitialize : | True |
| AuditReinitialize : | True |
| AuditRestart : | True |
| AuditStart : | True |
| AuditStop : | True |
| Cardinality : | 1 |
| CheckOverlapTool : | CheckOverlap:PUBLIC |
| Context : | None |
| CounterList : | [ '.*' ] |
| DecayTreeFitters : | { } |
| DirectionFitters : | { } |
| DistanceCalculators : | { } |
| EfficiencyRowFormat : | |*%|-48.48s|%|50t||%|10d| |%|11.5g| |(%|#9.6g| +- %|-#9.6g|)%%| ------- | ------- | |
| Enable : | True |
| ErrorMax : | 1 |
| ErrorsPrint : | True |
| ExtraInputs : | [] |
| ExtraOutputs : | [] |
| Factory : | LoKi::Hybrid::Tool/HybridFactory:PUBLIC |
| ForceP2PVBuild : | True |
| HistoProduce : | False |
| InputPlotsPath : | IB2JpsiX0Bu2JpsiKstRLine |
| InputPlotsTool : | LoKi::Hybrid::PlotTool/InputPlots |
| LifetimeFitters : | { } |
| MassFitters : | { } |
| Monitor : | False |
| MonitorService : | MonitorSvc |
| NeededResources : | [ ] |
| OutputLevel : | 3 |
| OutputPlotsPath : | OB2JpsiX0Bu2JpsiKstRLine |
| OutputPlotsTool : | LoKi::Hybrid::PlotTool/OutputPlots |
| PVReFitters : | { } |
| ParticleCombiners : | { } |
| ParticleFilters : | { } |
| ParticleReFitters : | { } |
| PostMonitor : | None |
| PreMonitor : | None |
| PreloadTools : | False |
| PropertiesPrint : | False |
| RegisterForContextService : | True |
| RegularRowFormat : | | %|-48.48s|%|50t||%|10d| |%|11.7g| |%|#11.5g| |%|#11.5g| |%|#12.5g| |%|#12.5g| | |
| RequireObjects : | [ ] |
| RootInTES : | None |
| StatEntityList : | [ ] |
| StatPrint : | True |
| StatTableHeader : | | Counter | # | sum | mean/eff^* | rms/err^* | min | max | |
| Timeline : | False |
| TypePrint : | True |
| UseEfficiencyRowFormat : | True |
| VertexFitters : | { } |
| VetoObjects : | [ ] |
| WriteP2PVRelations : | True |