Description
Reject duplicate suppliedQualifiers, then return exact token membership and its zero-based index, or -1 when absent.
Exact label matching answers whether supplied strings agree under a chosen vocabulary. It preserves a useful distinction between missing, unknown, ambiguous, and unrecognized records.
Reject duplicate suppliedQualifiers, then return exact token membership and its zero-based index, or -1 when absent.
When to use this tool
Use Evidence Claim Qualifier Token when you need an explicit record-label comparison or deterministic key.
How to use the tool and how it works
- Enter token, suppliedQualifiers. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read recognized, index. Inspect recognized before interpreting the associated values.
Reject duplicate suppliedQualifiers, then return exact token membership and its zero-based index, or -1 when absent.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| token | Token | Required. Text; maximum UTF-16 length 8192. |
| suppliedQualifiers | Supplied Qualifiers | Required. Array of text; maximum UTF-16 length 8192; maximum items 256. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| recognized | Recognized | Required. Boolean. |
| index | Index | Required. Safe integer. |
{
"input": {
"token": "uncertain",
"suppliedQualifiers": [
"uncertain",
"reported"
]
},
"output": {
"recognized": true,
"index": 0
}
}Limitations and assumptions
- Recognition refers only to the caller's vocabulary; evidence strength and claim accuracy are not judged.
- 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
Normalize or reconcile identifiers only under a documented policy, then verify the underlying source records separately.
References
Similar or alternative tools
- Claim Source Publication Age
Choose suppliedRevisionYear when useRevision is true, otherwise sourcePublicationYear.
- Evidence Unanswered Item Base
Use answered plus unanswered when countUnanswered is true as denominator, otherwise answered alone.