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.