Triple
T191964
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Regional Transportation Authority of Northeastern Illinois |
E3739
|
entity |
| Predicate | governingBody |
P46
|
FINISHED |
| Object | RTA Board of Directors |
E24467
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: RTA Board of Directors | Statement: [Regional Transportation Authority of Northeastern Illinois, governingBody, RTA Board of Directors]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RTA Board of Directors Context triple: [Regional Transportation Authority of Northeastern Illinois, governingBody, RTA Board of Directors]
-
A.
RTA
chosen
RTA is the common abbreviation for the Regional Transportation Authority of Northeastern Illinois, the agency that oversees public transit services in the Chicago metropolitan area.
-
B.
Board of Trustees
The Board of Trustees is the principal governing body of the University of Pennsylvania, responsible for overseeing its strategic direction, financial health, and overall institutional governance.
-
C.
Metro Board of Directors
The Metro Board of Directors is the policy-making body that oversees planning, funding, and operation of Los Angeles County’s public transportation system.
-
D.
Board of Directors
The Board of Directors is the primary governing body of the Internet Corporation for Assigned Names and Numbers (ICANN), responsible for overseeing its strategic direction and policy decisions related to the global domain name system.
-
E.
At-Large Advisory Committee
The At-Large Advisory Committee is a body within ICANN that represents the interests of individual Internet users worldwide in ICANN’s policy development and decision-making processes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a2548debd48190ae3a06d6e65b53c6 |
completed | Feb. 28, 2026, 2:35 a.m. |
| NER | Named-entity recognition | batch_69a259669ba08190a5be1d2e10e70b27 |
completed | Feb. 28, 2026, 2:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3115a91148190b554ca5fe372569c |
completed | Feb. 28, 2026, 4:01 p.m. |
Created at: Feb. 28, 2026, 2:41 a.m.