Triple
T4569256
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Muni Metro T Third Street line |
E122988
|
entity |
| Predicate | servesDistrict |
P82
|
FINISHED |
| Object | Mission Bay redevelopment area |
E49043
|
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: Mission Bay redevelopment area | Statement: [Muni Metro T Third Street line, servesDistrict, Mission Bay redevelopment area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mission Bay redevelopment area Context triple: [Muni Metro T Third Street line, servesDistrict, Mission Bay redevelopment area]
-
A.
Mission Bay
chosen
Mission Bay is a major University of California, San Francisco campus and research hub in San Francisco known for its focus on biomedical sciences and biotechnology.
-
B.
Mission Bay
Mission Bay is a coastal recreational area in San Diego known for its large aquatic park, beaches, and water sports.
-
C.
Mission Bay Park
Mission Bay Park is a large aquatic and recreational park in San Diego known for its man-made bay, beaches, and extensive outdoor activities.
-
D.
Opportunity District
Opportunity District is one of the three main themed zones at Expo 2020 Dubai, focused on social impact, unlocking human potential, and sustainable development initiatives.
-
E.
Sunset District
Sunset District is a largely residential, foggy neighborhood on the western side of San Francisco, known for its grid streets, proximity to Ocean Beach, and diverse local eateries.
- 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_69bd46466c7081909d07f36be2d08804 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd58a0dfbc81909b5023f0c29addaf |
completed | March 20, 2026, 2:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bde07f98748190b5f1a521aec28f51 |
completed | March 21, 2026, 12:04 a.m. |
Created at: March 20, 2026, 1:10 p.m.