Triple
T5836525
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Francisco Municipal Transportation Agency |
E129483
|
entity |
| Predicate | implements |
P1417
|
FINISHED |
| Object |
San Francisco Transit-First Policy
The San Francisco Transit-First Policy is a citywide transportation framework that prioritizes public transit, walking, and cycling over private automobiles in planning and street design decisions.
|
E551944
|
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: San Francisco Transit-First Policy | Statement: [San Francisco Municipal Transportation Agency, implements, San Francisco Transit-First Policy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Francisco Transit-First Policy Context triple: [San Francisco Municipal Transportation Agency, implements, San Francisco Transit-First Policy]
-
A.
San Francisco Bay Area transit network
The San Francisco Bay Area transit network is an interconnected system of buses, trains, ferries, and light rail services spanning multiple counties around the San Francisco Bay.
-
B.
Vision Zero San Francisco
Vision Zero San Francisco is the city’s comprehensive traffic safety initiative aimed at eliminating all traffic deaths and severe injuries through street design, policy changes, and public education.
-
C.
San Francisco Municipal Transportation Agency Board of Directors
The San Francisco Municipal Transportation Agency Board of Directors is the governing body that sets policy and oversees the operation of the city’s public transportation and related mobility services.
-
D.
Metropolitan Planning Organizations in Northern California
Metropolitan Planning Organizations in Northern California are regional transportation planning agencies that coordinate long-range transit, land use, and infrastructure strategies across multiple jurisdictions in the northern part of the state.
-
E.
San Francisco Planning Commission
The San Francisco Planning Commission is a city body that oversees land use, development proposals, and long-term urban planning policies for San Francisco.
- 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: San Francisco Transit-First Policy Triple: [San Francisco Municipal Transportation Agency, implements, San Francisco Transit-First Policy]
Generated description
The San Francisco Transit-First Policy is a citywide transportation framework that prioritizes public transit, walking, and cycling over private automobiles in planning and street design decisions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Francisco Transit-First Policy Target entity description: The San Francisco Transit-First Policy is a citywide transportation framework that prioritizes public transit, walking, and cycling over private automobiles in planning and street design decisions.
-
A.
San Francisco Bay Area transit network
The San Francisco Bay Area transit network is an interconnected system of buses, trains, ferries, and light rail services spanning multiple counties around the San Francisco Bay.
-
B.
Vision Zero San Francisco
Vision Zero San Francisco is the city’s comprehensive traffic safety initiative aimed at eliminating all traffic deaths and severe injuries through street design, policy changes, and public education.
-
C.
San Francisco Municipal Transportation Agency Board of Directors
The San Francisco Municipal Transportation Agency Board of Directors is the governing body that sets policy and oversees the operation of the city’s public transportation and related mobility services.
-
D.
Metropolitan Planning Organizations in Northern California
Metropolitan Planning Organizations in Northern California are regional transportation planning agencies that coordinate long-range transit, land use, and infrastructure strategies across multiple jurisdictions in the northern part of the state.
-
E.
San Francisco Planning Commission
The San Francisco Planning Commission is a city body that oversees land use, development proposals, and long-term urban planning policies for San Francisco.
- 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_69c0084af79c81908af128ccc29983d0 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c034a48750819099ae917ae2b54e6d |
completed | March 22, 2026, 6:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0a19a6554819086cdae499f4d2247 |
completed | March 23, 2026, 2:12 a.m. |
| NEDg | Description generation | batch_69c0a5ce005c8190a7da8d337caa089c |
completed | March 23, 2026, 2:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0a62cadf481909007a2a16cd36dbf |
completed | March 23, 2026, 2:32 a.m. |
Created at: March 22, 2026, 3:54 p.m.