Triple
T2636511
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rancho Cucamonga, California |
E59758
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Cucamonga-Guasti Regional Park
Cucamonga-Guasti Regional Park is a public recreational area in Rancho Cucamonga, California, featuring lakes, picnic areas, and outdoor activities for visitors.
|
E289077
|
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: Cucamonga-Guasti Regional Park | Statement: [Rancho Cucamonga, California, hasLandmark, Cucamonga-Guasti Regional Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cucamonga-Guasti Regional Park Context triple: [Rancho Cucamonga, California, hasLandmark, Cucamonga-Guasti Regional Park]
-
A.
Yucaipa Regional Park
Yucaipa Regional Park is a public recreational area in Yucaipa, California, featuring lakes, picnic areas, and outdoor activities for visitors.
-
B.
Del Valle Regional Park
Del Valle Regional Park is a popular East Bay park in California known for its large reservoir, outdoor recreation opportunities, and scenic rolling hills.
-
C.
Contra Loma Regional Park
Contra Loma Regional Park is a public recreation area in Contra Costa County, California, known for its reservoir, fishing, swimming lagoon, and hiking and biking trails.
-
D.
Briones Regional Park
Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
E.
Yorba Regional Park
Yorba Regional Park is a large public park in Anaheim, California, known for its lakes, picnic areas, and extensive recreational facilities along the Santa Ana River.
- 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: Cucamonga-Guasti Regional Park Triple: [Rancho Cucamonga, California, hasLandmark, Cucamonga-Guasti Regional Park]
Generated description
Cucamonga-Guasti Regional Park is a public recreational area in Rancho Cucamonga, California, featuring lakes, picnic areas, and outdoor activities for visitors.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cucamonga-Guasti Regional Park Target entity description: Cucamonga-Guasti Regional Park is a public recreational area in Rancho Cucamonga, California, featuring lakes, picnic areas, and outdoor activities for visitors.
-
A.
Yucaipa Regional Park
Yucaipa Regional Park is a public recreational area in Yucaipa, California, featuring lakes, picnic areas, and outdoor activities for visitors.
-
B.
Del Valle Regional Park
Del Valle Regional Park is a popular East Bay park in California known for its large reservoir, outdoor recreation opportunities, and scenic rolling hills.
-
C.
Contra Loma Regional Park
Contra Loma Regional Park is a public recreation area in Contra Costa County, California, known for its reservoir, fishing, swimming lagoon, and hiking and biking trails.
-
D.
Briones Regional Park
Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
E.
Yorba Regional Park
Yorba Regional Park is a large public park in Anaheim, California, known for its lakes, picnic areas, and extensive recreational facilities along the Santa Ana River.
- 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_69ab4ac8596c8190b34997e73d9e991c |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abd8e1fffc81908e4921690098c8db |
completed | March 7, 2026, 7:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afa04f0d448190adf113831fb5bc42 |
completed | March 10, 2026, 4:38 a.m. |
| NEDg | Description generation | batch_69afa12b8d388190a50de5f41c0fa782 |
completed | March 10, 2026, 4:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afa4e2f56c8190a418aef660da8e12 |
completed | March 10, 2026, 4:58 a.m. |
Created at: March 6, 2026, 9:50 p.m.