Triple
T4498058
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolitan Transportation Commission |
E100747
|
entity |
| Predicate | coordinatesWith |
P1140
|
FINISHED |
| Object |
Association of Bay Area Governments
The Association of Bay Area Governments is a regional planning agency and council of governments for the San Francisco Bay Area, coordinating land use, housing, and environmental policy among local jurisdictions.
|
E446141
|
NE FINISHED |
How this triple was built (4 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: Association of Bay Area Governments | Statement: [Metropolitan Transportation Commission, coordinatesWith, Association of Bay Area Governments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Association of Bay Area Governments Context triple: [Metropolitan Transportation Commission, coordinatesWith, Association of Bay Area Governments]
-
A.
San Mateo County Transportation Authority
The San Mateo County Transportation Authority is a public agency responsible for planning, funding, and delivering transportation and congestion-relief projects within San Mateo County, California.
-
B.
Alameda-Contra Costa Transit District
The Alameda-Contra Costa Transit District is a public transit agency serving the East Bay region of the San Francisco Bay Area, primarily providing bus services across Alameda and Contra Costa counties.
-
C.
San Mateo County Transit District
San Mateo County Transit District is the public agency that oversees and manages bus and other transit services in San Mateo County, California.
-
D.
San Francisco Bay Conservation and Development Commission
The San Francisco Bay Conservation and Development Commission is a California state agency responsible for protecting, enhancing, and overseeing sustainable development and public access along the San Francisco Bay and its shoreline.
-
E.
San Diego Association of Governments
The San Diego Association of Governments is a regional planning and transportation agency that coordinates land use, transit, and infrastructure policy for the greater San Diego metropolitan area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Association of Bay Area Governments Triple: [Metropolitan Transportation Commission, coordinatesWith, Association of Bay Area Governments]
Generated description
The Association of Bay Area Governments is a regional planning agency and council of governments for the San Francisco Bay Area, coordinating land use, housing, and environmental policy among local jurisdictions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Association of Bay Area Governments Target entity description: The Association of Bay Area Governments is a regional planning agency and council of governments for the San Francisco Bay Area, coordinating land use, housing, and environmental policy among local jurisdictions.
-
A.
San Mateo County Transportation Authority
The San Mateo County Transportation Authority is a public agency responsible for planning, funding, and delivering transportation and congestion-relief projects within San Mateo County, California.
-
B.
Alameda-Contra Costa Transit District
The Alameda-Contra Costa Transit District is a public transit agency serving the East Bay region of the San Francisco Bay Area, primarily providing bus services across Alameda and Contra Costa counties.
-
C.
San Mateo County Transit District
San Mateo County Transit District is the public agency that oversees and manages bus and other transit services in San Mateo County, California.
-
D.
San Francisco Bay Conservation and Development Commission
The San Francisco Bay Conservation and Development Commission is a California state agency responsible for protecting, enhancing, and overseeing sustainable development and public access along the San Francisco Bay and its shoreline.
-
E.
San Diego Association of Governments
The San Diego Association of Governments is a regional planning and transportation agency that coordinates land use, transit, and infrastructure policy for the greater San Diego metropolitan area.
- F. None of above. chosen
Provenance (5 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_69bd43cdf15081909a4fa2585ff63b3e |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd56c065e88190934eb0b1632d79bb |
completed | March 20, 2026, 2:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bd67c7da888190a60bd738e53156ed |
completed | March 20, 2026, 3:29 p.m. |
| NEDg | Description generation | batch_69bd683417b08190bc4e08638a30c0ec |
completed | March 20, 2026, 3:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bd68b6637c81909ec8529e844e7321 |
completed | March 20, 2026, 3:33 p.m. |
Created at: March 20, 2026, 1 p.m.