Triple
T16170494
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Signal Hill, California |
E392420
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object |
Signal Hill oil field
Signal Hill oil field is a historically significant Southern California petroleum field known for its intensive early 20th-century oil production that helped drive the region’s economic growth.
|
E1197038
|
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: Signal Hill oil field | Statement: [Signal Hill, California, locatedOn, Signal Hill oil field]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Signal Hill oil field Context triple: [Signal Hill, California, locatedOn, Signal Hill oil field]
-
A.
Wareham oil field
Wareham oil field is a hydrocarbon-producing field located within England’s Wessex Basin, known for its onshore oil extraction operations.
-
B.
Terra Nova oil field
Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
-
C.
Lost Hills Oil Field
Lost Hills Oil Field is a major petroleum-producing area in California’s San Joaquin Valley, known for its heavy oil reserves and extensive drilling operations.
-
D.
Morgan oil field
Morgan oil field is a major offshore oil field located in the Gulf of Suez, Egypt, known for its significant contribution to the region’s petroleum production.
-
E.
Buena Vista Oil Field
Buena Vista Oil Field is a major historic petroleum-producing area in Kern County, California, that significantly contributed to the region’s early 20th-century oil boom.
- 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: Signal Hill oil field Triple: [Signal Hill, California, locatedOn, Signal Hill oil field]
Generated description
Signal Hill oil field is a historically significant Southern California petroleum field known for its intensive early 20th-century oil production that helped drive the region’s economic growth.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Signal Hill oil field Target entity description: Signal Hill oil field is a historically significant Southern California petroleum field known for its intensive early 20th-century oil production that helped drive the region’s economic growth.
-
A.
Wareham oil field
Wareham oil field is a hydrocarbon-producing field located within England’s Wessex Basin, known for its onshore oil extraction operations.
-
B.
Terra Nova oil field
Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
-
C.
Lost Hills Oil Field
Lost Hills Oil Field is a major petroleum-producing area in California’s San Joaquin Valley, known for its heavy oil reserves and extensive drilling operations.
-
D.
Morgan oil field
Morgan oil field is a major offshore oil field located in the Gulf of Suez, Egypt, known for its significant contribution to the region’s petroleum production.
-
E.
Buena Vista Oil Field
Buena Vista Oil Field is a major historic petroleum-producing area in Kern County, California, that significantly contributed to the region’s early 20th-century oil boom.
- 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_69d87f1d32208190942e4e499a80c18c |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21eb6de30819083af54b50ae5ae51 |
completed | April 17, 2026, 11:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff7bd87f08190a9f2a1524e5db2ba |
completed | May 10, 2026, 3:13 a.m. |
| NEDg | Description generation | batch_69fff82b34408190ac40018f940ae370 |
completed | May 10, 2026, 3:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fff8905ce48190b99f8cc3504efba2 |
completed | May 10, 2026, 3:16 a.m. |
Created at: April 10, 2026, 5:02 a.m.