Triple
T19232396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | E Embarcadero line |
E480902
|
entity |
| Predicate | servesDestination |
P2066
|
FINISHED |
| Object | Ferry Building |
—
|
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: Ferry Building | Statement: [E Embarcadero line, servesDestination, Ferry Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ferry Building Context triple: [E Embarcadero line, servesDestination, Ferry Building]
-
A.
Ferry Building
chosen
The Ferry Building is a historic San Francisco waterfront terminal and landmark known for its iconic clock tower and bustling marketplace of shops and eateries.
-
B.
Ferry Building precinct
The Ferry Building precinct is a historic waterfront area in central Auckland known for its iconic early 20th-century ferry terminal and surrounding public and commercial spaces.
-
C.
Pier 19
Pier 19 is a historic waterfront pier and maritime facility along San Francisco’s Embarcadero, used for port operations and bayfront activities.
-
D.
Pier 39
Pier 39 is a popular waterfront shopping, dining, and entertainment complex in San Francisco best known for its sea lions, bay views, and tourist attractions.
-
E.
Main Street Alameda Ferry Terminal
Main Street Alameda Ferry Terminal is a passenger ferry terminal in Alameda, California, providing commuter and recreational ferry service across the San Francisco Bay.
- 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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa9db56081908f50d318d7fc9eaa |
completed | April 20, 2026, 10:06 a.m. |
Created at: April 10, 2026, 1:25 p.m.