Triple

T20179412
Position Surface form Disambiguated ID Type / Status
Subject Pioneer Zephyr E492685 entity
Predicate recordRunRoute P76030 FINISHED
Object Denver to Chicago NE NERFINISHED

How this triple was built (3 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: Denver to Chicago | Statement: [Pioneer Zephyr, recordRunRoute, Denver to Chicago]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Denver to Chicago
Context triple: [Pioneer Zephyr, recordRunRoute, Denver to Chicago]
  • A. Chicago–Denver chosen
    Chicago–Denver was a major long-distance passenger and freight rail route linking Chicago, Illinois, with Denver, Colorado, across the American Midwest and Great Plains.
  • B. Chicago–Omaha
    Chicago–Omaha was a key Midwestern rail corridor linking Chicago, Illinois, with Omaha, Nebraska, and serving as an important route for both passenger and freight traffic.
  • C. Washington, D.C.–Chicago route
    The Washington, D.C.–Chicago route is a major intercity passenger rail corridor linking the U.S. capital with the Midwest hub of Chicago, historically served by trains such as the Capitol Limited.
  • D. Chicago–San Diego
    Chicago–San Diego was a prominent transcontinental passenger rail route of the Atchison, Topeka and Santa Fe Railway connecting the Midwest to Southern California.
  • E. Austin, Chicago
    Austin is a large, historically significant West Side neighborhood in Chicago known for its residential character, diverse community, and early 20th-century architecture.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: recordRunRoute
Context triple: [Pioneer Zephyr, recordRunRoute, Denver to Chicago]
  • A. recordRoute chosen
    Indicates that an entity documents or logs the path, sequence, or trajectory taken between locations or states.
  • B. raceRoute
    Indicates that one entity serves as the course or path along which a race or competitive event is conducted for another entity.
  • C. raceRecord
    Indicates that there exists a recorded result or performance entry for an entity participating in a race or competitive event.
  • D. launchRecord
    Indicates the act of initiating or starting a recorded instance of a process, event, or operation.
  • E. runsDirection
    Indicates that an entity moves or operates in a specified direction.
  • F. None of above.

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_69da6268a034819081cbd9ea5a1c9475 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e668edf27881909820f9103e72533e completed April 20, 2026, 5:57 p.m.
PD Predicate disambiguation batch_69e55b0c11cc8190836d1eee5945f000 completed April 19, 2026, 10:45 p.m.
Created at: April 11, 2026, 11:36 p.m.