Triple
T3565649
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arroyo Seco |
E75440
|
entity |
| Predicate | hasRecreationArea |
P5383
|
FINISHED |
| Object |
Arroyo Seco in Pasadena parklands
Arroyo Seco in Pasadena parklands is a natural recreational area in Pasadena, California, featuring trails, open space, and access to the Arroyo Seco stream corridor for outdoor activities.
|
E369396
|
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: Arroyo Seco in Pasadena parklands | Statement: [Arroyo Seco, hasRecreationArea, Arroyo Seco in Pasadena parklands]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arroyo Seco in Pasadena parklands Context triple: [Arroyo Seco, hasRecreationArea, Arroyo Seco in Pasadena parklands]
-
A.
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.
-
B.
Wilshire Trails Park
Wilshire Trails Park is a public recreational park in Gainesville, Georgia, known for its wooded walking trails, creekside scenery, and family-friendly outdoor amenities.
-
C.
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.
-
D.
Yucaipa Regional Park
Yucaipa Regional Park is a public recreational area in Yucaipa, California, featuring lakes, picnic areas, and outdoor activities for visitors.
-
E.
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.
- 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: Arroyo Seco in Pasadena parklands Triple: [Arroyo Seco, hasRecreationArea, Arroyo Seco in Pasadena parklands]
Generated description
Arroyo Seco in Pasadena parklands is a natural recreational area in Pasadena, California, featuring trails, open space, and access to the Arroyo Seco stream corridor for outdoor activities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Arroyo Seco in Pasadena parklands Target entity description: Arroyo Seco in Pasadena parklands is a natural recreational area in Pasadena, California, featuring trails, open space, and access to the Arroyo Seco stream corridor for outdoor activities.
-
A.
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.
-
B.
Wilshire Trails Park
Wilshire Trails Park is a public recreational park in Gainesville, Georgia, known for its wooded walking trails, creekside scenery, and family-friendly outdoor amenities.
-
C.
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.
-
D.
Yucaipa Regional Park
Yucaipa Regional Park is a public recreational area in Yucaipa, California, featuring lakes, picnic areas, and outdoor activities for visitors.
-
E.
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.
- 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_69ad85d512708190829c8b2d3a2ccfb8 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc0a8f6288190928479f5bea32245 |
completed | March 8, 2026, 6:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b3bbacbb1081908fc57168a8fc3ade |
completed | March 13, 2026, 7:24 a.m. |
| NEDg | Description generation | batch_69b3bf78d6a881908d5bcc4ae50a76e5 |
completed | March 13, 2026, 7:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b3f5adac0481908b9053585c317be0 |
completed | March 13, 2026, 11:31 a.m. |
Created at: March 8, 2026, 3:21 p.m.