Triple
T4630808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Navy Yard–Ballpark station |
E101409
|
entity |
| Predicate | locatedOnStreet |
P959
|
FINISHED |
| Object |
M Street SE
M Street SE is a major east–west thoroughfare in Washington, D.C.’s Navy Yard area, lined with offices, residences, and retail near the city’s waterfront and ballpark.
|
E507883
|
NE FINISHED |
How this triple was built (4 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: M Street SE | Statement: [Navy Yard–Ballpark station, locatedOnStreet, M Street SE]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: M Street SE Context triple: [Navy Yard–Ballpark station, locatedOnStreet, M Street SE]
-
A.
M Street SW
M Street SW is a major east–west thoroughfare in the Southwest quadrant of Washington, D.C., serving as one of the neighborhood’s primary organizing streets.
-
B.
N Street NW
N Street NW is an east–west street in Washington, D.C., running through several central neighborhoods and intersecting major north–south avenues in the city's grid system.
-
C.
M Street NW
M Street NW is a major commercial and historic thoroughfare running through Georgetown in Washington, D.C., known for its shops, restaurants, and vibrant urban streetscape.
-
D.
Pennsylvania Avenue SE
Pennsylvania Avenue SE is a major thoroughfare in Washington, D.C., that extends east from the U.S. Capitol through several historic neighborhoods and commercial corridors.
-
E.
K Street SE
K Street SE is the southeastern segment of Washington, D.C.’s K Street, running through neighborhoods east of the U.S. Capitol and distinct from the downtown corridor known for lobbying firms.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: M Street SE Triple: [Navy Yard–Ballpark station, locatedOnStreet, M Street SE]
Generated description
M Street SE is a major east–west thoroughfare in Washington, D.C.’s Navy Yard area, lined with offices, residences, and retail near the city’s waterfront and ballpark.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: M Street SE Target entity description: M Street SE is a major east–west thoroughfare in Washington, D.C.’s Navy Yard area, lined with offices, residences, and retail near the city’s waterfront and ballpark.
-
A.
M Street SW
M Street SW is a major east–west thoroughfare in the Southwest quadrant of Washington, D.C., serving as one of the neighborhood’s primary organizing streets.
-
B.
N Street NW
N Street NW is an east–west street in Washington, D.C., running through several central neighborhoods and intersecting major north–south avenues in the city's grid system.
-
C.
M Street NW
M Street NW is a major commercial and historic thoroughfare running through Georgetown in Washington, D.C., known for its shops, restaurants, and vibrant urban streetscape.
-
D.
Pennsylvania Avenue SE
Pennsylvania Avenue SE is a major thoroughfare in Washington, D.C., that extends east from the U.S. Capitol through several historic neighborhoods and commercial corridors.
-
E.
K Street SE
K Street SE is the southeastern segment of Washington, D.C.’s K Street, running through neighborhoods east of the U.S. Capitol and distinct from the downtown corridor known for lobbying firms.
- F. None of above. chosen
Provenance (5 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_69bd43d2f1c081908cd4b7ec48ecc73d |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a32d6408190962e60b9bce7560d |
completed | March 20, 2026, 2:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf06913b448190be47c002641abd34 |
completed | March 21, 2026, 8:58 p.m. |
| NEDg | Description generation | batch_69bf0708405c81908429336ab1a836cd |
completed | March 21, 2026, 9 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf079d8584819091bb6b9204644971 |
completed | March 21, 2026, 9:03 p.m. |
Created at: March 20, 2026, 1:13 p.m.