Triple
T12880975
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pepsi Center |
E308091
|
entity |
| Predicate | generalContractor |
P7138
|
FINISHED |
| Object | M.A. Mortenson Company |
E142560
|
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: M.A. Mortenson Company | Statement: [Pepsi Center, generalContractor, M.A. Mortenson Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: M.A. Mortenson Company Context triple: [Pepsi Center, generalContractor, M.A. Mortenson Company]
-
A.
M.A. Mortenson Company
chosen
M.A. Mortenson Company is a major U.S.-based construction and real estate development firm known for building large-scale sports, entertainment, and commercial facilities.
-
B.
Morrison-Knudsen
Morrison-Knudsen was a major American engineering and construction company known for building large-scale infrastructure projects worldwide, including dams, bridges, and transportation systems.
-
C.
Morrison Construction
Morrison Construction is a UK-based civil engineering and construction company known for delivering major infrastructure projects, including bridges and transport works.
-
D.
Marcus Corporation
Marcus Corporation is a U.S.-based company best known for its movie theatre and hospitality businesses, including operating cinema chains and hotels.
-
E.
Weatherhead Company
Weatherhead Company is a business enterprise associated with industrialist Albert J. Weatherhead III, known for its role in manufacturing and industry.
- 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_69d7bdf69bc48190af6c2621f28ca351 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d970fc1e488190a0c48039f6213e62 |
completed | April 10, 2026, 9:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f69bbb735c8190a08683a6183e60c4 |
completed | May 3, 2026, 12:50 a.m. |
Created at: April 9, 2026, 5:39 p.m.