Triple
T2020916
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Deer Valley |
E44101
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object |
Alterra Mountain Company
Alterra Mountain Company is a major North American mountain resort and adventure company that owns and operates a portfolio of prominent ski destinations.
|
E225130
|
NE FINISHED |
How this triple was built (4 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: Alterra Mountain Company | Statement: [Deer Valley, ownedBy, Alterra Mountain Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alterra Mountain Company Context triple: [Deer Valley, ownedBy, Alterra Mountain Company]
-
A.
Powdr Corporation
Powdr Corporation is a major American ski resort owner and operator known for managing multiple mountain destinations and adventure sports facilities across the United States.
-
B.
Supai Group
The Supai Group is a prominent sequence of red sandstone, siltstone, and shale rock layers that forms striking cliffs and slopes in many canyons and mesas across the Colorado Plateau.
-
C.
Valley Falls Company
Valley Falls Company was a 19th-century New England textile manufacturing firm that became one of the key predecessors to what is now Berkshire Hathaway.
-
D.
Mount Company
Mount Company is a film production company best known for producing the 1988 baseball romantic comedy "Bull Durham."
-
E.
M.A. Mortenson Company
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Alterra Mountain Company Triple: [Deer Valley, ownedBy, Alterra Mountain Company]
Generated description
Alterra Mountain Company is a major North American mountain resort and adventure company that owns and operates a portfolio of prominent ski destinations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alterra Mountain Company Target entity description: Alterra Mountain Company is a major North American mountain resort and adventure company that owns and operates a portfolio of prominent ski destinations.
-
A.
Powdr Corporation
Powdr Corporation is a major American ski resort owner and operator known for managing multiple mountain destinations and adventure sports facilities across the United States.
-
B.
Supai Group
The Supai Group is a prominent sequence of red sandstone, siltstone, and shale rock layers that forms striking cliffs and slopes in many canyons and mesas across the Colorado Plateau.
-
C.
Valley Falls Company
Valley Falls Company was a 19th-century New England textile manufacturing firm that became one of the key predecessors to what is now Berkshire Hathaway.
-
D.
Mount Company
Mount Company is a film production company best known for producing the 1988 baseball romantic comedy "Bull Durham."
-
E.
M.A. Mortenson Company
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.
- F. None of above. chosen
Provenance (5 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_69a8891201bc8190aca837be6de41579 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb8ee02dc81908fec9fd8df7a4f40 |
completed | March 7, 2026, 5:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae0af60fac8190bc8c8a212a422305 |
completed | March 8, 2026, 11:49 p.m. |
| NEDg | Description generation | batch_69ae0b8bd2bc8190a6f16519f3f6e924 |
completed | March 8, 2026, 11:51 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae0bf5364c8190bffbbd211a5e11a6 |
completed | March 8, 2026, 11:53 p.m. |
Created at: March 4, 2026, 7:38 p.m.