Triple
T7744964
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U Street African American Civil War Memorial (vicinity) |
E175604
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | U Street corridor |
E126799
|
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: U Street corridor | Statement: [U Street African American Civil War Memorial (vicinity), locatedIn, U Street corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U Street corridor Context triple: [U Street African American Civil War Memorial (vicinity), locatedIn, U Street corridor]
-
A.
U Street Corridor
chosen
U Street Corridor is a historic and culturally vibrant neighborhood in Washington, D.C., long known as a center of African American arts, music, and nightlife.
-
B.
H Street Corridor
H Street Corridor is a revitalized commercial and entertainment district in Northeast Washington, D.C., known for its nightlife, restaurants, arts venues, and historic streetcar route.
-
C.
K Street Corridor
K Street Corridor is a central commercial and entertainment district in downtown Sacramento known for its shops, restaurants, nightlife, and proximity to major city landmarks.
-
D.
Vermont Avenue corridor
The Vermont Avenue corridor is a major north–south thoroughfare in Los Angeles lined with diverse neighborhoods, businesses, and transit connections.
-
E.
Rosslyn–Ballston corridor
The Rosslyn–Ballston corridor is a highly urbanized, transit-oriented stretch of Arlington, Virginia, known for its string of dense, walkable neighborhoods clustered around Metro stations.
- 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_69c69960b3588190a53aa590d31d9544 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c70389e9548190a57b5370f4b9fee9 |
completed | March 27, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8be4cdb148190af3ebaf9ac35b641 |
completed | March 29, 2026, 5:53 a.m. |
Created at: March 27, 2026, 4:07 p.m.