Triple
T18520769
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | USRA 0-6-0 switcher |
E452575
|
entity |
| Predicate | designAuthority |
P184
|
FINISHED |
| Object | US federal government through USRA |
—
|
NE NERFINISHED |
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: US federal government through USRA | Statement: [USRA 0-6-0 switcher, designAuthority, US federal government through USRA]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: US federal government through USRA Context triple: [USRA 0-6-0 switcher, designAuthority, US federal government through USRA]
-
A.
USRA
chosen
USRA is the commonly used acronym for the United States Railroad Administration, the U.S. government agency that temporarily nationalized and operated railroads during World War I.
-
B.
Universities Space Research Association (USRA)
The Universities Space Research Association (USRA) is a nonprofit research organization that advances space- and aeronautics-related science and technology through collaborations with universities and government agencies, including NASA.
-
C.
USTRA
USTRA is the abbreviated name of the Swiss Federal Roads Office, the national authority responsible for Switzerland’s motorway and main road network.
-
D.
NSF
NSF is an abbreviation commonly used for a Notes Storage Facility, a system or location designated for organizing and storing notes or related documentation.
-
E.
NSF
NSF is the abbreviation for the National Socialist Women's League, the women's organization of the Nazi Party in Germany.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d386df84819092355ebb260d848e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5338db5e4819086503a2176dfe499 |
completed | April 19, 2026, 7:57 p.m. |
Created at: April 10, 2026, 11:37 a.m.