Triple
T8253728
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Castro Muni Metro Station |
E193018
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object |
18th Street
18th Street is a notable east–west street in San Francisco’s Castro District, known for its vibrant LGBTQ+ community, nightlife, and local businesses.
|
E727779
|
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: 18th Street | Statement: [Castro Muni Metro Station, near, 18th Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 18th Street Context triple: [Castro Muni Metro Station, near, 18th Street]
-
A.
18th Street
18th Street is a primary thoroughfare running through the Lower West Side neighborhood of New York City, known for its mix of residential buildings, local businesses, and urban streetscape.
-
B.
20th Street
20th Street is an east–west thoroughfare in Manhattan, New York City, running through neighborhoods including the Flatiron District.
-
C.
Eleventh Avenue
Eleventh Avenue is a major north–south thoroughfare on Manhattan’s West Side, known for running through neighborhoods like Chelsea and the Hell’s Kitchen area and for its mix of commercial, residential, and cultural sites.
-
D.
West 11th Street
West 11th Street is a downtown Wilmington, Delaware thoroughfare that forms part of the street grid surrounding the civic and commercial hub of Rodney Square.
-
E.
8th Street
8th Street is a major thoroughfare running through Oakland’s Chinatown, known for its dense concentration of Asian businesses, restaurants, and community activity.
- 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: 18th Street Triple: [Castro Muni Metro Station, near, 18th Street]
Generated description
18th Street is a notable east–west street in San Francisco’s Castro District, known for its vibrant LGBTQ+ community, nightlife, and local businesses.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 18th Street Target entity description: 18th Street is a notable east–west street in San Francisco’s Castro District, known for its vibrant LGBTQ+ community, nightlife, and local businesses.
-
A.
18th Street
18th Street is a primary thoroughfare running through the Lower West Side neighborhood of New York City, known for its mix of residential buildings, local businesses, and urban streetscape.
-
B.
20th Street
20th Street is an east–west thoroughfare in Manhattan, New York City, running through neighborhoods including the Flatiron District.
-
C.
Eleventh Avenue
Eleventh Avenue is a major north–south thoroughfare on Manhattan’s West Side, known for running through neighborhoods like Chelsea and the Hell’s Kitchen area and for its mix of commercial, residential, and cultural sites.
-
D.
West 11th Street
West 11th Street is a downtown Wilmington, Delaware thoroughfare that forms part of the street grid surrounding the civic and commercial hub of Rodney Square.
-
E.
8th Street
8th Street is a major thoroughfare running through Oakland’s Chinatown, known for its dense concentration of Asian businesses, restaurants, and community activity.
- 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_69ca82dfad9c8190b8cd18fb89f50f40 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb78cbc7cc81909931440e95d6e691 |
completed | March 31, 2026, 7:33 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cdc6b591d081909e1fb450508197f2 |
completed | April 2, 2026, 1:30 a.m. |
| NEDg | Description generation | batch_69cdcc8439cc8190b00ce9b0781d0544 |
completed | April 2, 2026, 1:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cdcdd1a0c08190aa15e665a38945e7 |
completed | April 2, 2026, 2 a.m. |
Created at: March 30, 2026, 5:48 p.m.