Triple
T17364437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PHI, Inc. |
E422150
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Petroleum Helicopters, Inc.
Petroleum Helicopters, Inc. was a major U.S.-based helicopter operator specializing in offshore oil and gas support and other aviation services.
|
E1265075
|
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: Petroleum Helicopters, Inc. | Statement: [PHI, Inc., formerName, Petroleum Helicopters, Inc.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Petroleum Helicopters, Inc. Context triple: [PHI, Inc., formerName, Petroleum Helicopters, Inc.]
-
A.
Bristow Group
Bristow Group is a leading global provider of helicopter services, primarily supporting offshore oil and gas operations and search and rescue missions.
-
B.
Hughes Helicopters
Hughes Helicopters was an American aerospace manufacturer best known for developing influential military and civilian helicopters, including the early designs that led to the AH-64 Apache.
-
C.
Island Express Helicopters
Island Express Helicopters is a Southern California-based charter helicopter company known for providing sightseeing and commuter flights, and for operating the aircraft involved in the 2020 Calabasas crash that killed Kobe Bryant and eight others.
-
D.
Pel-Air Aviation
Pel-Air Aviation is an Australian regional and charter airline operator providing passenger, cargo, and aeromedical services, and functions as a subsidiary of Rex Airlines.
-
E.
Robinson Helicopter Company
Robinson Helicopter Company is an American manufacturer known for producing popular light civilian helicopters such as the R22 and R44.
- 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: Petroleum Helicopters, Inc. Triple: [PHI, Inc., formerName, Petroleum Helicopters, Inc.]
Generated description
Petroleum Helicopters, Inc. was a major U.S.-based helicopter operator specializing in offshore oil and gas support and other aviation services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Petroleum Helicopters, Inc. Target entity description: Petroleum Helicopters, Inc. was a major U.S.-based helicopter operator specializing in offshore oil and gas support and other aviation services.
-
A.
Bristow Group
Bristow Group is a leading global provider of helicopter services, primarily supporting offshore oil and gas operations and search and rescue missions.
-
B.
Hughes Helicopters
Hughes Helicopters was an American aerospace manufacturer best known for developing influential military and civilian helicopters, including the early designs that led to the AH-64 Apache.
-
C.
Island Express Helicopters
Island Express Helicopters is a Southern California-based charter helicopter company known for providing sightseeing and commuter flights, and for operating the aircraft involved in the 2020 Calabasas crash that killed Kobe Bryant and eight others.
-
D.
Pel-Air Aviation
Pel-Air Aviation is an Australian regional and charter airline operator providing passenger, cargo, and aeromedical services, and functions as a subsidiary of Rex Airlines.
-
E.
Robinson Helicopter Company
Robinson Helicopter Company is an American manufacturer known for producing popular light civilian helicopters such as the R22 and R44.
- 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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a4f52988190847230e119a35b87 |
completed | April 19, 2026, 2:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01956294ec819083c1dde8fc2685e4 |
completed | May 11, 2026, 8:37 a.m. |
| NEDg | Description generation | batch_6a019b7ab6bc8190843e2c6c7f2007d7 |
completed | May 11, 2026, 9:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a019c53d8b0819083f380693943f881 |
completed | May 11, 2026, 9:07 a.m. |
Created at: April 10, 2026, 5:44 a.m.