Triple
T17970566
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CH2M Hill |
E449327
|
entity |
| Predicate | headquartersLocation |
P62
|
FINISHED |
| Object | Denver metropolitan area |
—
|
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: Denver metropolitan area | Statement: [CH2M Hill, headquartersLocation, Denver metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Denver metropolitan area Context triple: [CH2M Hill, headquartersLocation, Denver metropolitan area]
-
A.
Denver–Aurora–Lakewood metropolitan area
chosen
The Denver–Aurora–Lakewood metropolitan area is a major urban and economic hub in central Colorado centered on Denver and its surrounding suburbs, known for its rapid growth, diverse industries, and proximity to the Rocky Mountains.
-
B.
Dallas metropolitan area
The Dallas metropolitan area is a major urban and economic hub in North Texas centered on the city of Dallas and encompassing numerous surrounding suburbs and communities.
-
C.
Seattle metropolitan area
The Seattle metropolitan area is a major urban and economic hub in Washington State centered on the city of Seattle, known for its technology industry, port facilities, and cultural influence in the Pacific Northwest.
-
D.
Phoenix metropolitan area
The Phoenix metropolitan area is a large, rapidly growing urban region in central Arizona centered on the city of Phoenix and known for its desert climate, sprawling suburbs, and major economic and cultural influence in the American Southwest.
-
E.
Metropolis of Denver
The Metropolis of Denver is a regional ecclesiastical jurisdiction of the Greek Orthodox Church in the United States, overseeing parishes across several states in the central and southwestern regions.
- 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_69d8b9f9927c8190a006110c8b996e61 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4b1fa67c48190936f20cea45e4599 |
completed | April 19, 2026, 10:44 a.m. |
Created at: April 10, 2026, 10:22 a.m.