Triple
T15241263
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eccles Building |
E364258
|
entity |
| Predicate | streetAddress |
P606
|
FINISHED |
| Object |
20th Street and Constitution Avenue NW
20th Street and Constitution Avenue NW is a prominent intersection in downtown Washington, D.C., located near key federal buildings and institutions on the National Mall.
|
E1147700
|
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: 20th Street and Constitution Avenue NW | Statement: [Eccles Building, streetAddress, 20th Street and Constitution Avenue NW]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 20th Street and Constitution Avenue NW Context triple: [Eccles Building, streetAddress, 20th Street and Constitution Avenue NW]
-
A.
F Street NW
F Street NW is a major east–west thoroughfare in downtown Washington, D.C., known for its historic commercial corridor, retail destinations, and proximity to key federal and cultural landmarks.
-
B.
Connecticut Avenue NW and K Street NW
Connecticut Avenue NW and K Street NW is a busy downtown Washington, D.C. intersection that serves as one of the primary street-level access points to the Farragut North Metro station.
-
C.
21st Street NW
21st Street NW is a north–south street in Washington, D.C.’s Northwest quadrant that runs through several central neighborhoods near downtown and the Foggy Bottom area.
-
D.
U Street NW
U Street NW is a historic and culturally vibrant corridor in Washington, D.C., long known as a center of African American arts, nightlife, and jazz.
-
E.
L Street NW
L Street NW is a major east–west thoroughfare in Washington, D.C., running through the city's downtown and business districts.
- 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: 20th Street and Constitution Avenue NW Triple: [Eccles Building, streetAddress, 20th Street and Constitution Avenue NW]
Generated description
20th Street and Constitution Avenue NW is a prominent intersection in downtown Washington, D.C., located near key federal buildings and institutions on the National Mall.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 20th Street and Constitution Avenue NW Target entity description: 20th Street and Constitution Avenue NW is a prominent intersection in downtown Washington, D.C., located near key federal buildings and institutions on the National Mall.
-
A.
F Street NW
F Street NW is a major east–west thoroughfare in downtown Washington, D.C., known for its historic commercial corridor, retail destinations, and proximity to key federal and cultural landmarks.
-
B.
Connecticut Avenue NW and K Street NW
Connecticut Avenue NW and K Street NW is a busy downtown Washington, D.C. intersection that serves as one of the primary street-level access points to the Farragut North Metro station.
-
C.
21st Street NW
21st Street NW is a north–south street in Washington, D.C.’s Northwest quadrant that runs through several central neighborhoods near downtown and the Foggy Bottom area.
-
D.
U Street NW
U Street NW is a historic and culturally vibrant corridor in Washington, D.C., long known as a center of African American arts, nightlife, and jazz.
-
E.
L Street NW
L Street NW is a major east–west thoroughfare in Washington, D.C., running through the city's downtown and business districts.
- 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_69d85a0dde7481908fc64d1e82d5d20d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007db9a148190aadea8d5f8b6b261 |
completed | April 15, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fee5efb0108190b3b45e9917721354 |
completed | May 9, 2026, 7:44 a.m. |
| NEDg | Description generation | batch_69fee9a9fe5081909c941e5a40cf1203 |
completed | May 9, 2026, 8 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69feea73ba7481909386ac23e164bec4 |
completed | May 9, 2026, 8:04 a.m. |
Created at: April 10, 2026, 3:13 a.m.