Triple
T22327732
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Proposition E (San Francisco, 1999) |
E551943
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | SFMTA charter amendment |
—
|
NE NERFINISHED |
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: SFMTA charter amendment | Statement: [Proposition E (San Francisco, 1999), alsoKnownAs, SFMTA charter amendment]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SFMTA charter amendment Context triple: [Proposition E (San Francisco, 1999), alsoKnownAs, SFMTA charter amendment]
-
A.
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.
-
B.
Metropolitan Transit Commission
The Metropolitan Transit Commission is the regional policy and oversight board that directs and approves major decisions for public transportation services in the Charlotte metropolitan area.
-
C.
San Francisco Municipal Transportation Agency
chosen
The San Francisco Municipal Transportation Agency is the city department responsible for managing and operating San Francisco’s public transit, parking, traffic, and street infrastructure.
-
D.
VIA Metropolitan Transit
VIA Metropolitan Transit is the public transportation agency serving the San Antonio, Texas metropolitan area with bus and related transit services.
-
E.
Muni Passport
Muni Passport is a time-based transit pass that provides unlimited rides on San Francisco’s Muni system, including historic streetcars and cable cars, for a set number of days.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e482f788190b78d1588fc26d606 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15769fdb48190b84e0c019ab63579 |
completed | April 29, 2026, 12:57 a.m. |
Created at: April 16, 2026, 8:42 p.m.