Triple
T424674
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California Street line |
E8180
|
entity |
| Predicate | operatesOnStreet |
P959
|
FINISHED |
| Object | California Street |
E29270
|
NE FINISHED |
How this triple was built (3 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: California Street | Statement: [California Street line, operatesOnStreet, California Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: California Street Context triple: [California Street line, operatesOnStreet, California Street]
-
A.
California Street
chosen
California Street is a major thoroughfare in San Francisco known for its steep hills, iconic views, and historic cable car line running through key downtown and Nob Hill areas.
-
B.
Montgomery Street
Montgomery Street is a major thoroughfare in San Francisco’s Financial District, known as the historic center of the city’s banking and financial industry.
-
C.
Vallejo Street
Vallejo Street is a notable San Francisco street that runs through several neighborhoods, including the steep and scenic Russian Hill area.
-
D.
Market Street and Castro Street
Market Street and Castro Street is a major intersection in San Francisco’s Castro District, known as a historic center of LGBTQ+ culture and a key transit and commercial hub.
-
E.
Market Street
Market Street is a major thoroughfare in San Francisco that serves as the city’s primary downtown artery and commercial spine, running through areas including the Financial District.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatesOnStreet Context triple: [California Street line, operatesOnStreet, California Street]
-
A.
hasStreet
chosen
Indicates that an entity is located on, associated with, or identified by a particular street.
-
B.
hasNearbyStreet
Indicates that one entity is located close to or adjacent to a street.
-
C.
streetSectionOf
Indicates that one street segment or portion belongs to, is contained within, or forms part of a larger street or roadway.
-
D.
roadOperator
Indicates that one entity is responsible for operating, managing, or maintaining a particular road or road network.
-
E.
operatesOver
Indicates that one entity performs actions or exerts functional control across, upon, or throughout another entity or domain.
- F. None of above.
Provenance (4 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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eed3e4cc8190ba6aff3bd1adb06f |
completed | Feb. 28, 2026, 1:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac65f5fa54819087f7d08cdaa5e5ea |
completed | March 7, 2026, 5:52 p.m. |
| PD | Predicate disambiguation | batch_69a2edd6736c81909a6ca549f77b4345 |
completed | Feb. 28, 2026, 1:29 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.