Description
Construct an inverse ontology-edge record using a supplied inverse predicate.
Information records distinguish identifiers, controlled vocabularies, language fallbacks, assertion times and valid times. A supplied inverse predicate differs from an inferred semantic relation. Text offsets require an explicit code-point or code-unit basis, and a metadata count check does not validate field content or an entire schema.
Construct an inverse ontology-edge record using a supplied inverse predicate.
When to use this tool
Use Ontology Edge Inverse Label when you already have subjectId, predicateId, objectId, inversePredicateId and need to construct an inverse ontology-edge record using a supplied inverse predicate.
How to use the tool and how it works
- Enter subjectId, predicateId, objectId, inversePredicateId. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read inverseSubject, inversePredicate, inverseObject. Use the output convention below.
Require subject/predicate/object/inversePredicate IDs nonempty; output subject=old object, predicate=supplied inverse and object=old subject.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| subjectId | Subject Id | Required. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192. |
| predicateId | Required source predicate label; not used to infer the inverse predicate. | Required. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192. |
| objectId | Object Id | Required. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192. |
| inversePredicateId | Supplied output predicate; the subject and object are swapped without ontology reasoning. | Required. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| inverseSubject | Inverse Subject | Required. Text; maximum UTF-16 length 8192. |
| inversePredicate | Inverse Predicate | Required. Text; maximum UTF-16 length 8192. |
| inverseObject | Inverse Object | Required. Text; maximum UTF-16 length 8192. |
{
"input": {
"subjectId": "A",
"predicateId": "parentOf",
"objectId": "B",
"inversePredicateId": "childOf"
},
"output": {
"inverseSubject": "B",
"inversePredicate": "childOf",
"inverseObject": "A"
}
}Limitations and assumptions
- The original predicate is required but no inverse mapping is inferred or verified; this does not prove the new assertion or alter a graph.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
Alternative or Complementary methods
Use the actual record, vocabulary authority and complete metadata schema for semantic or conformance questions. Apply the identifier scheme's real comparison rules and the intended language/offset policy rather than inferring them from a local string operation.
References
Similar or alternative tools
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