Triple
T10121055
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tilden Regional Park |
E223288
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Lake Anza
Lake Anza is a popular man-made swimming and recreation lake nestled in the Berkeley Hills of the San Francisco Bay Area.
|
E854763
|
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 Anza | Statement: [Tilden Regional Park, hasPart, Lake Anza]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Anza Context triple: [Tilden Regional Park, hasPart, Lake Anza]
-
A.
Lake Miwok
Lake Miwok is an extinct Native American language formerly spoken by the Miwok people around Clear Lake in Northern California.
-
B.
Santa Margarita Lake
Santa Margarita Lake is a reservoir and regional park in San Luis Obispo County, California, popular for fishing, boating, camping, and wildlife viewing.
-
C.
San Roque Lake
San Roque Lake is a large artificial reservoir in Argentina’s Córdoba Province, known for supplying water to nearby cities and serving as a major center for tourism and water sports.
-
D.
Lake Lucero
Lake Lucero is a seasonal, gypsum-rich playa lake in New Mexico whose evaporating waters help form the brilliant white sand dunes of White Sands National Park.
-
E.
Lago Verde
Lago Verde is a scenic mountain lake in southern Chile, known for its clear green waters and forested surroundings within Huerquehue National 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 Anza Triple: [Tilden Regional Park, hasPart, Lake Anza]
Generated description
Lake Anza is a popular man-made swimming and recreation lake nestled in the Berkeley Hills of the San Francisco Bay Area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Anza Target entity description: Lake Anza is a popular man-made swimming and recreation lake nestled in the Berkeley Hills of the San Francisco Bay Area.
-
A.
Lake Miwok
Lake Miwok is an extinct Native American language formerly spoken by the Miwok people around Clear Lake in Northern California.
-
B.
Santa Margarita Lake
Santa Margarita Lake is a reservoir and regional park in San Luis Obispo County, California, popular for fishing, boating, camping, and wildlife viewing.
-
C.
San Roque Lake
San Roque Lake is a large artificial reservoir in Argentina’s Córdoba Province, known for supplying water to nearby cities and serving as a major center for tourism and water sports.
-
D.
Lake Lucero
Lake Lucero is a seasonal, gypsum-rich playa lake in New Mexico whose evaporating waters help form the brilliant white sand dunes of White Sands National Park.
-
E.
Lago Verde
Lago Verde is a scenic mountain lake in southern Chile, known for its clear green waters and forested surroundings within Huerquehue National 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_69ca8422047c81909d66b717b8b18cf3 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cdd266b18c8190b35fe637c912e756 |
completed | April 2, 2026, 2:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d71c559910819092b0eae9c05aa7dc |
completed | April 9, 2026, 3:26 a.m. |
| NEDg | Description generation | batch_69d73180d90481908f1b4768230edd36 |
completed | April 9, 2026, 4:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d7326b14988190bff33dc01e690707 |
completed | April 9, 2026, 5 a.m. |
Created at: March 30, 2026, 9:04 p.m.