Triple
T13607452
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Castaic Lake |
E325101
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Lower Castaic Lake
Lower Castaic Lake is a smaller downstream reservoir associated with the main Castaic Lake in Los Angeles County, California, used primarily for water storage and recreation.
|
E1052826
|
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: Lower Castaic Lake | Statement: [Castaic Lake, hasPart, Lower Castaic Lake]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lower Castaic Lake Context triple: [Castaic Lake, hasPart, Lower Castaic Lake]
-
A.
Upper Castaic Lake
Upper Castaic Lake is a smaller, upstream reservoir segment of the larger Castaic Lake system in Los Angeles County, California, used primarily for water storage and recreation.
-
B.
Lower Lake, California
Lower Lake, California is a small unincorporated community in Northern California known for its historic downtown and proximity to Clear Lake and surrounding natural recreation areas.
-
C.
Lower Lake
Lower Lake is a prominent urban lake in Bhopal, India, known for its scenic waterfront and role in the city's historic twin-lake system.
-
D.
Atascadero Lake
Atascadero Lake is a small recreational reservoir in Atascadero, California, known for its scenic setting, wildlife, and public park amenities.
-
E.
Lake Palmdale
Lake Palmdale is a man-made reservoir in Palmdale, California, popular for outdoor recreation such as fishing, boating, and picnicking.
- 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: Lower Castaic Lake Triple: [Castaic Lake, hasPart, Lower Castaic Lake]
Generated description
Lower Castaic Lake is a smaller downstream reservoir associated with the main Castaic Lake in Los Angeles County, California, used primarily for water storage and recreation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lower Castaic Lake Target entity description: Lower Castaic Lake is a smaller downstream reservoir associated with the main Castaic Lake in Los Angeles County, California, used primarily for water storage and recreation.
-
A.
Upper Castaic Lake
Upper Castaic Lake is a smaller, upstream reservoir segment of the larger Castaic Lake system in Los Angeles County, California, used primarily for water storage and recreation.
-
B.
Lower Lake, California
Lower Lake, California is a small unincorporated community in Northern California known for its historic downtown and proximity to Clear Lake and surrounding natural recreation areas.
-
C.
Lower Lake
Lower Lake is a prominent urban lake in Bhopal, India, known for its scenic waterfront and role in the city's historic twin-lake system.
-
D.
Atascadero Lake
Atascadero Lake is a small recreational reservoir in Atascadero, California, known for its scenic setting, wildlife, and public park amenities.
-
E.
Lake Palmdale
Lake Palmdale is a man-made reservoir in Palmdale, California, popular for outdoor recreation such as fishing, boating, and picnicking.
- 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_69d80769eaf081909d82f44e484d6113 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbb07f462c8190b5b5e115d550037f |
completed | April 12, 2026, 2:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f78ae56e2081909c0fd044ce3730a9 |
completed | May 3, 2026, 5:50 p.m. |
| NEDg | Description generation | batch_69f78c8d68f081909f5e6b8ab05a3ce2 |
completed | May 3, 2026, 5:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f78d6d74bc8190ad5476a06e8fd8ad |
completed | May 3, 2026, 6:01 p.m. |
Created at: April 9, 2026, 9:50 p.m.