Triple
T15577786
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sepulveda Basin |
E374412
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Lake Balboa Park
Lake Balboa Park is a large recreational park in the San Fernando Valley area of Los Angeles, known for its lake, cherry blossom trees, and extensive picnic and sports facilities.
|
E1165812
|
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: Lake Balboa Park | Statement: [Sepulveda Basin, hasPart, Lake Balboa Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Balboa Park Context triple: [Sepulveda Basin, hasPart, Lake Balboa Park]
-
A.
Malibu Lagoon
Malibu Lagoon is a coastal wetland and estuary in Malibu, California, known for its rich birdlife, surf breaks, and protected natural habitat within Malibu Lagoon State Beach.
-
B.
Spreckels Lake
Spreckels Lake is a man-made model yacht and boating lake located within San Francisco’s Golden Gate Park.
-
C.
MacArthur Park Lake
MacArthur Park Lake is an urban lake in Los Angeles known for its surrounding historic park, cultural significance, and views of the downtown skyline.
-
D.
Malibu Lake
Malibu Lake is a small reservoir and recreation area in the Santa Monica Mountains of Southern California, popular for hiking, fishing, and scenic views.
-
E.
Reseda Park Lake
Reseda Park Lake is a small urban lake in Reseda, Los Angeles, known for recreation, fishing, and wildlife viewing within Reseda Park.
- 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: Lake Balboa Park Triple: [Sepulveda Basin, hasPart, Lake Balboa Park]
Generated description
Lake Balboa Park is a large recreational park in the San Fernando Valley area of Los Angeles, known for its lake, cherry blossom trees, and extensive picnic and sports facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Balboa Park Target entity description: Lake Balboa Park is a large recreational park in the San Fernando Valley area of Los Angeles, known for its lake, cherry blossom trees, and extensive picnic and sports facilities.
-
A.
Malibu Lagoon
Malibu Lagoon is a coastal wetland and estuary in Malibu, California, known for its rich birdlife, surf breaks, and protected natural habitat within Malibu Lagoon State Beach.
-
B.
Spreckels Lake
Spreckels Lake is a man-made model yacht and boating lake located within San Francisco’s Golden Gate Park.
-
C.
MacArthur Park Lake
MacArthur Park Lake is an urban lake in Los Angeles known for its surrounding historic park, cultural significance, and views of the downtown skyline.
-
D.
Malibu Lake
Malibu Lake is a small reservoir and recreation area in the Santa Monica Mountains of Southern California, popular for hiking, fishing, and scenic views.
-
E.
Reseda Park Lake
Reseda Park Lake is a small urban lake in Reseda, Los Angeles, known for recreation, fishing, and wildlife viewing within Reseda Park.
- 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_69d85ccd575081908909b71a3f3e3a61 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e22c89081909b1ec0cd36a1ef45 |
completed | April 16, 2026, 2:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff4c4b3a8881909d41204a0b243461 |
completed | May 9, 2026, 3:01 p.m. |
| NEDg | Description generation | batch_69ff50ad13b88190adb51231ea967889 |
completed | May 9, 2026, 3:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff512549088190880a57fcf66914a8 |
completed | May 9, 2026, 3:22 p.m. |
Created at: April 10, 2026, 4:11 a.m.