Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
problem-solving technique
|
| gptkbp:appliesTo |
gptkb:Six_Sigma
lean manufacturing |
| gptkbp:category |
quality management
continuous improvement |
| gptkbp:firstDescribed |
1930s
|
| https://www.w3.org/2000/01/rdf-schema#label |
5 Whys
|
| gptkbp:method |
ask 'why?' five times
|
| gptkbp:originatedIn |
gptkb:Sakichi_Toyoda
|
| gptkbp:purpose |
identify root cause of problems
|
| gptkbp:usedBy |
gptkb:Toyota_Production_System
|
| gptkbp:usedIn |
root cause analysis
|
| gptkbp:bfsParent |
gptkb:Toyota_Production_System
|
| gptkbp:bfsLayer |
6
|