Triple
T19682267
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Orange Line |
E472621
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
West Falls Church
West Falls Church is a Washington Metro station in Fairfax County, Virginia, serving the surrounding residential and commercial areas along the Orange Line.
|
E1390670
|
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: West Falls Church | Statement: [Metro Orange Line, servesStation, West Falls Church]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Falls Church Context triple: [Metro Orange Line, servesStation, West Falls Church]
-
A.
East Falls Church
East Falls Church is a residential neighborhood in Arlington, Virginia, known for its transit-accessible location near the junction of I-66 and the Washington Metro’s Orange and Silver lines.
-
B.
City of Falls Church
The City of Falls Church is a small, independent municipality in the Washington, D.C. metropolitan area known for its strong public schools and historic, close-knit community.
-
C.
Leesburg Presbyterian Church
Leesburg Presbyterian Church is a historic Christian congregation and church building located in downtown Leesburg, Virginia, recognized as a contributing landmark within the Leesburg Historic District.
-
D.
Aquia Church
Aquia Church is a historic 18th-century Episcopal church in Virginia known for its distinctive colonial architecture and well-preserved interior.
-
E.
Rock Creek Church
Rock Creek Church is a historic Christian congregation located in Washington, D.C., known for serving the local community near Rock Creek Church Road NW.
- 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: West Falls Church Triple: [Metro Orange Line, servesStation, West Falls Church]
Generated description
West Falls Church is a Washington Metro station in Fairfax County, Virginia, serving the surrounding residential and commercial areas along the Orange Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Falls Church Target entity description: West Falls Church is a Washington Metro station in Fairfax County, Virginia, serving the surrounding residential and commercial areas along the Orange Line.
-
A.
East Falls Church
East Falls Church is a residential neighborhood in Arlington, Virginia, known for its transit-accessible location near the junction of I-66 and the Washington Metro’s Orange and Silver lines.
-
B.
City of Falls Church
The City of Falls Church is a small, independent municipality in the Washington, D.C. metropolitan area known for its strong public schools and historic, close-knit community.
-
C.
Leesburg Presbyterian Church
Leesburg Presbyterian Church is a historic Christian congregation and church building located in downtown Leesburg, Virginia, recognized as a contributing landmark within the Leesburg Historic District.
-
D.
Aquia Church
Aquia Church is a historic 18th-century Episcopal church in Virginia known for its distinctive colonial architecture and well-preserved interior.
-
E.
Rock Creek Church
Rock Creek Church is a historic Christian congregation located in Washington, D.C., known for serving the local community near Rock Creek Church Road NW.
- 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_69d8e514f2e08190ba70a4449519d218 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e641c05964819093d3124b8f174001 |
completed | April 20, 2026, 3:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07ab8e87b88190aa82b1c355a5ba19 |
completed | May 15, 2026, 11:26 p.m. |
| NEDg | Description generation | batch_6a07ac32e6e08190bc4ec2b52adf2f6b |
completed | May 15, 2026, 11:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07accedd6c81908f97a6d742e3f60a |
completed | May 15, 2026, 11:31 p.m. |
Created at: April 10, 2026, 1:45 p.m.