Triple
T421834
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Philadelphia |
E8118
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Lancaster Avenue commercial corridor |
E8120
|
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: Lancaster Avenue commercial corridor | Statement: [West Philadelphia, hasLandmark, Lancaster Avenue commercial corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lancaster Avenue commercial corridor Context triple: [West Philadelphia, hasLandmark, Lancaster Avenue commercial corridor]
-
A.
Lancaster Avenue
chosen
Lancaster Avenue is a major thoroughfare in Philadelphia that serves as a key commercial and transit corridor through the University City area and beyond.
-
B.
Tremont Street commercial corridor
Tremont Street commercial corridor is a key mixed-use business district in Boston’s Mission Hill neighborhood, known for its dense concentration of shops, restaurants, and local services.
-
C.
Commonwealth Avenue Mall
Commonwealth Avenue Mall is a historic, tree-lined linear park and promenade in Boston’s Back Bay neighborhood, known for its statues, landscaped green space, and grand boulevard setting.
-
D.
Grant Avenue
Grant Avenue is a historic thoroughfare in San Francisco best known as the main tourist and commercial street running through Chinatown.
-
E.
Chester Avenue
Chester Avenue is a major street in Philadelphia that serves as part of the surface-running route for SEPTA’s Subway–Surface trolley lines.
- 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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eec0e9dc81908c08b209ce5278ef |
completed | Feb. 28, 2026, 1:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a42a15efe88190b1dc3337bd775723 |
completed | March 1, 2026, 11:59 a.m. |
Created at: Feb. 28, 2026, 1:11 p.m.