Triple
T21204646
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. Route 29 (via 14th Street NW) |
E522545
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Harvard Street NW
Harvard Street NW is a major east–west street in Washington, D.C., running through neighborhoods such as Columbia Heights and connecting residential areas with key north–south arteries.
|
E1478529
|
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: Harvard Street NW | Statement: [U.S. Route 29 (via 14th Street NW), connectsTo, Harvard Street NW]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harvard Street NW Context triple: [U.S. Route 29 (via 14th Street NW), connectsTo, Harvard Street NW]
-
A.
Massachusetts Avenue NW
Massachusetts Avenue NW is a major diagonal thoroughfare in Washington, D.C., known for its stretch of embassies and historic buildings along what is often called Embassy Row.
-
B.
Massachusetts Avenue NE
Massachusetts Avenue NE is a major thoroughfare in Washington, D.C.’s Capitol Hill area, lined with rowhouses, civic buildings, and key neighborhood landmarks.
-
C.
Irving Street NW
Irving Street NW is a street in Washington, D.C.’s Columbia Heights neighborhood that serves as one of the local access points to the surrounding urban and transit area.
-
D.
Calvert Street NW
Calvert Street NW is a major east–west street in Washington, D.C.’s Northwest quadrant, running through neighborhoods such as Woodley Park and Adams Morgan and crossing Rock Creek Park via the Duke Ellington Bridge.
-
E.
Mount Pleasant Street NW
Mount Pleasant Street NW is the central commercial corridor of Washington, D.C.’s Mount Pleasant neighborhood, lined with small businesses, restaurants, and neighborhood services.
- 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: Harvard Street NW Triple: [U.S. Route 29 (via 14th Street NW), connectsTo, Harvard Street NW]
Generated description
Harvard Street NW is a major east–west street in Washington, D.C., running through neighborhoods such as Columbia Heights and connecting residential areas with key north–south arteries.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harvard Street NW Target entity description: Harvard Street NW is a major east–west street in Washington, D.C., running through neighborhoods such as Columbia Heights and connecting residential areas with key north–south arteries.
-
A.
Massachusetts Avenue NW
Massachusetts Avenue NW is a major diagonal thoroughfare in Washington, D.C., known for its stretch of embassies and historic buildings along what is often called Embassy Row.
-
B.
Massachusetts Avenue NE
Massachusetts Avenue NE is a major thoroughfare in Washington, D.C.’s Capitol Hill area, lined with rowhouses, civic buildings, and key neighborhood landmarks.
-
C.
Irving Street NW
Irving Street NW is a street in Washington, D.C.’s Columbia Heights neighborhood that serves as one of the local access points to the surrounding urban and transit area.
-
D.
Calvert Street NW
Calvert Street NW is a major east–west street in Washington, D.C.’s Northwest quadrant, running through neighborhoods such as Woodley Park and Adams Morgan and crossing Rock Creek Park via the Duke Ellington Bridge.
-
E.
Mount Pleasant Street NW
Mount Pleasant Street NW is the central commercial corridor of Washington, D.C.’s Mount Pleasant neighborhood, lined with small businesses, restaurants, and neighborhood services.
- 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_69e0b5112d8881909510b2dcdc93106d |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7343367308190b1b772d3c8e25dcb |
completed | April 21, 2026, 8:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09a5a994588190ab816d2dffacfcef |
completed | May 17, 2026, 11:25 a.m. |
| NEDg | Description generation | batch_6a09a653f0108190ac0881f63865222e |
completed | May 17, 2026, 11:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09a6e82b3881908bb85f0d7fe3d6d9 |
completed | May 17, 2026, 11:30 a.m. |
Created at: April 16, 2026, 3:19 p.m.