Triple
T297986
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powell–Hyde line |
E6134
|
entity |
| Predicate | runsTo |
P2127
|
FINISHED |
| Object | Hyde Street at Aquatic Park |
E29954
|
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: Hyde Street at Aquatic Park | Statement: [Powell–Hyde line, runsTo, Hyde Street at Aquatic Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hyde Street at Aquatic Park Context triple: [Powell–Hyde line, runsTo, Hyde Street at Aquatic Park]
-
A.
Hyde Street
chosen
Hyde Street is a well-known thoroughfare in San Francisco, famous for its steep hills, scenic views, and role as a popular route for the city’s historic cable cars.
-
B.
Palmer Square
Palmer Square is a prominent mixed-use town square in downtown Princeton, New Jersey, known for its upscale shops, restaurants, offices, and public gathering spaces adjacent to Princeton University.
-
C.
Phipps Street
Phipps Street is a street in the Charlestown neighborhood of Boston, Massachusetts, historically associated with the adjacent Phipps Street Burying Ground.
-
D.
Eastern Promenade
Eastern Promenade is a historic waterfront park and scenic overlook in Portland, Maine, known for its panoramic views of Casco Bay and extensive recreational trails.
-
E.
Palace Embankment
Palace Embankment is a historic waterfront promenade in Saint Petersburg, Russia, renowned for its grand palaces and cultural landmarks along the Neva River.
- 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_69a2e79114b081909490b3bf5a5dbb51 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2e9e3acc08190a35746f2de7e30f0 |
completed | Feb. 28, 2026, 1:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3a88a27648190a691c62f0361fd90 |
completed | March 1, 2026, 2:46 a.m. |
Created at: Feb. 28, 2026, 1:06 p.m.