Triple
T15820953
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Broad Street Subway |
E383604
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | Fern Rock |
E336139
|
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: Fern Rock | Statement: [Broad Street Subway, servesArea, Fern Rock]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fern Rock Context triple: [Broad Street Subway, servesArea, Fern Rock]
-
A.
Fern Rock
chosen
Fern Rock is a neighborhood in North Philadelphia, Pennsylvania, known for its residential character and proximity to major transit facilities.
-
B.
Mill Rock
Mill Rock is a small, uninhabited island in New York City's East River, historically used for military and navigational purposes.
-
C.
Fort Rock
Fort Rock is a striking ring-shaped volcanic tuff formation in central Oregon known for its towering cliffs and significant archaeological sites.
-
D.
Chapel Rock
Chapel Rock is a striking sandstone rock formation along the Lake Superior shoreline in Michigan, notable for the lone tree dramatically growing from its top.
-
E.
Long Rock
Long Rock is a coastal village in Cornwall, England, situated between Penzance and Marazion on the shore of Mounts Bay.
- 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_69d86da2858c819090cc8481e7207b6e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0c4a7ba4881908a2747bf063d79f1 |
completed | April 16, 2026, 11:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff99999c2c8190b1838aed40e12061 |
completed | May 9, 2026, 8:31 p.m. |
Created at: April 10, 2026, 4:49 a.m.