Triple
T15305028
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Research and Innovative Technology Administration |
E365876
|
entity |
| Predicate | oversaw |
P760
|
FINISHED |
| Object | Volpe National Transportation Systems Center |
E962170
|
NE FINISHED |
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: Volpe National Transportation Systems Center | Statement: [Research and Innovative Technology Administration, oversaw, Volpe National Transportation Systems Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Volpe National Transportation Systems Center Context triple: [Research and Innovative Technology Administration, oversaw, Volpe National Transportation Systems Center]
-
A.
National Transportation Research Center
The National Transportation Research Center is a U.S. Department of Energy facility focused on advanced transportation technologies, including vehicle efficiency, emissions reduction, and sustainable mobility systems.
-
B.
Volpe National Transportation Systems Center (redevelopment area)
chosen
The Volpe National Transportation Systems Center redevelopment area is a major mixed-use urban project in Cambridge, Massachusetts, transforming the former federal transportation research campus into a new district of offices, housing, and public spaces.
-
C.
Ogilvie Transportation Center
Ogilvie Transportation Center is a major commuter rail terminal in downtown Chicago serving multiple Metra lines and connecting suburban riders to the city's central business district.
-
D.
U.S. Department of Transportation headquarters
The U.S. Department of Transportation headquarters is the main administrative complex of the federal agency overseeing national transportation policy, located in Washington, D.C.'s Capitol Riverfront area.
-
E.
National Transportation Library
The National Transportation Library is a U.S. federal repository that collects, preserves, and provides access to transportation-related information and research for policymakers, professionals, and the public.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a113ee881908e297a1d38dd79fa |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03ccef14c819099c5ebe962e7f867 |
completed | April 16, 2026, 1:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fef89d961481909be8dcc2864982c9 |
completed | May 9, 2026, 9:04 a.m. |
Created at: April 10, 2026, 3:16 a.m.