Triple
T5305435
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berkeley Marina |
E120089
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
César Chávez Park
César Chávez Park is a large waterfront public park in Berkeley, California, known for its open grassy fields, bay views, walking paths, and popular off-leash dog area.
|
E510892
|
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: César Chávez Park | Statement: [Berkeley Marina, hasPart, César Chávez Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: César Chávez Park Context triple: [Berkeley Marina, hasPart, César Chávez Park]
-
A.
Arguello Park
Arguello Park is a public neighborhood park in San Carlos, California, offering open green space and recreational amenities for local residents.
-
B.
Dominguez Park
Dominguez Park is a public recreational park located in the coastal city of Redondo Beach, California.
-
C.
Maria Hernandez Park
Maria Hernandez Park is a popular neighborhood green space and community gathering spot in the Bushwick area of Brooklyn, New York City.
-
D.
Temescal Gateway Park
Temescal Gateway Park is a popular coastal canyon park in Los Angeles known for its hiking trails, scenic ocean and mountain views, and access to the Santa Monica Mountains.
-
E.
Ortega Park
Ortega Park is a public neighborhood park in Sunnyvale, California, offering recreational facilities and green space for local residents.
- 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: César Chávez Park Triple: [Berkeley Marina, hasPart, César Chávez Park]
Generated description
César Chávez Park is a large waterfront public park in Berkeley, California, known for its open grassy fields, bay views, walking paths, and popular off-leash dog area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: César Chávez Park Target entity description: César Chávez Park is a large waterfront public park in Berkeley, California, known for its open grassy fields, bay views, walking paths, and popular off-leash dog area.
-
A.
Arguello Park
Arguello Park is a public neighborhood park in San Carlos, California, offering open green space and recreational amenities for local residents.
-
B.
Dominguez Park
Dominguez Park is a public recreational park located in the coastal city of Redondo Beach, California.
-
C.
Maria Hernandez Park
Maria Hernandez Park is a popular neighborhood green space and community gathering spot in the Bushwick area of Brooklyn, New York City.
-
D.
Temescal Gateway Park
Temescal Gateway Park is a popular coastal canyon park in Los Angeles known for its hiking trails, scenic ocean and mountain views, and access to the Santa Monica Mountains.
-
E.
Ortega Park
Ortega Park is a public neighborhood park in Sunnyvale, California, offering recreational facilities and green space for local residents.
- 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_69bd44704be88190acdb2ac481b0ff55 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd851dd0d081909c0bf1423278ad8a |
completed | March 20, 2026, 5:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf10f77b048190b8d3b39b900008d8 |
completed | March 21, 2026, 9:43 p.m. |
| NEDg | Description generation | batch_69bf1186f1988190893e8d1af8623f6d |
completed | March 21, 2026, 9:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf1226ddd08190a39799fd0db58694 |
completed | March 21, 2026, 9:48 p.m. |
Created at: March 20, 2026, 1:53 p.m.