Triple
T14986583
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aliso Canyon Oil Field |
E373717
|
entity |
| Predicate | wellInvolved |
P1256
|
FINISHED |
| Object |
SS-25
SS-25 is the specific natural gas storage well at the Aliso Canyon facility that was the source of the massive 2015–2016 methane leak in California.
|
E1129496
|
NE FINISHED |
How this triple was built (5 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: SS-25 | Statement: [Aliso Canyon Oil Field, wellInvolved, SS-25]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SS-25 Context triple: [Aliso Canyon Oil Field, wellInvolved, SS-25]
-
A.
SS-287
SS-287 is the hull number of USS Bowfin, a World War II-era Balao-class submarine of the United States Navy now preserved as a museum ship.
-
B.
SS-2 Sibling
SS-2 Sibling is the NATO reporting name for the Soviet R-2, an early short-range ballistic missile developed in the late 1940s and 1950s as an improved derivative of the German V-2.
-
C.
SS-18 Mod 5
SS-18 Mod 5 is a variant of the Soviet/Russian R-36M (NATO reporting name "SS-18 Satan") heavy intercontinental ballistic missile, designed to carry multiple nuclear warheads for strategic deterrence.
-
D.
SS-18 Mod 4
SS-18 Mod 4 is a specific variant of the Soviet/Russian R-36M (NATO reporting name "SS-18 Satan") heavy intercontinental ballistic missile, designed to deliver multiple nuclear warheads over intercontinental ranges.
-
E.
SS-18 Mod 3
SS-18 Mod 3 is a specific variant of the Soviet/Russian R-36M (SS-18 "Satan") intercontinental ballistic missile, designed to deliver multiple nuclear warheads over intercontinental ranges.
- 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: SS-25 Triple: [Aliso Canyon Oil Field, wellInvolved, SS-25]
Generated description
SS-25 is the specific natural gas storage well at the Aliso Canyon facility that was the source of the massive 2015–2016 methane leak in California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SS-25 Target entity description: SS-25 is the specific natural gas storage well at the Aliso Canyon facility that was the source of the massive 2015–2016 methane leak in California.
-
A.
SS-287
SS-287 is the hull number of USS Bowfin, a World War II-era Balao-class submarine of the United States Navy now preserved as a museum ship.
-
B.
SS-2 Sibling
SS-2 Sibling is the NATO reporting name for the Soviet R-2, an early short-range ballistic missile developed in the late 1940s and 1950s as an improved derivative of the German V-2.
-
C.
SS-18 Mod 5
SS-18 Mod 5 is a variant of the Soviet/Russian R-36M (NATO reporting name "SS-18 Satan") heavy intercontinental ballistic missile, designed to carry multiple nuclear warheads for strategic deterrence.
-
D.
SS-18 Mod 4
SS-18 Mod 4 is a specific variant of the Soviet/Russian R-36M (NATO reporting name "SS-18 Satan") heavy intercontinental ballistic missile, designed to deliver multiple nuclear warheads over intercontinental ranges.
-
E.
SS-18 Mod 3
SS-18 Mod 3 is a specific variant of the Soviet/Russian R-36M (SS-18 "Satan") intercontinental ballistic missile, designed to deliver multiple nuclear warheads over intercontinental ranges.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: wellInvolved Context triple: [Aliso Canyon Oil Field, wellInvolved, SS-25]
-
A.
oftenInvolvedWith
Indicates that one entity frequently participates in or is commonly associated with activities, events, or situations involving another entity.
-
B.
stillInvolvedIn
Indicates that an entity continues to participate in or be associated with a particular activity, role, or relationship at the present time.
-
C.
rightInvolved
Indicates that an entity is involved in or associated with a legal or formal right held, exercised, or affected in a given context.
-
D.
involves
chosen
Indicates that an entity participates in, is a part of, or is implicated within a particular event, process, or relationship.
-
E.
mayBeInvolvedIn
Indicates that an entity has a possible, but not certain, participation or role in a particular event, activity, or situation.
- F. None of above.
Provenance (6 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_69d85ccc84388190aa151e5173370c8d |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded7007588819095bb1de029a6f2eb |
completed | April 15, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe8c036bfc8190b01bf2128403f557 |
completed | May 9, 2026, 1:21 a.m. |
| NEDg | Description generation | batch_69fe8dc977448190a01c55d99d4d9034 |
completed | May 9, 2026, 1:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe8e9e62a4819089b3568d277d5262 |
completed | May 9, 2026, 1:32 a.m. |
| PD | Predicate disambiguation | batch_69de9a6169b48190a679609febd2d0e3 |
completed | April 14, 2026, 7:49 p.m. |
Created at: April 10, 2026, 2:52 a.m.