Triple

T27725342
Position Surface form Disambiguated ID Type / Status
Subject San Leandro Bay E699078 entity
Predicate hasAdjacentFeature P6131 FINISHED
Object Arrowhead Marsh
Arrowhead Marsh is a tidal wetland and wildlife habitat area in Oakland, California, known for its birdwatching, ecological restoration, and role within the Martin Luther King Jr. Regional Shoreline.
E1792111 NE FINISHED

How this triple was built (2 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: Arrowhead Marsh | Statement: [San Leandro Bay, hasAdjacentFeature, Arrowhead Marsh]
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: Arrowhead Marsh
Triple: [San Leandro Bay, hasAdjacentFeature, Arrowhead Marsh]
Generated description
Arrowhead Marsh is a tidal wetland and wildlife habitat area in Oakland, California, known for its birdwatching, ecological restoration, and role within the Martin Luther King Jr. Regional Shoreline.

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_69ef591012dc8190a6f1ec994f9f7ff7 completed April 27, 2026, 12:39 p.m.
NER Named-entity recognition batch_69f6363f74248190966df10d3445b5ea completed May 2, 2026, 5:37 p.m.
NED1 Entity disambiguation (via context triple) batch_6a12f711810c8190a2142e0e68e63723 completed May 24, 2026, 1:03 p.m.
NEDg Description generation batch_6a12f7d3b7048190ae5778d0d22bfd77 completed May 24, 2026, 1:06 p.m.
NED2 Entity disambiguation (via description) batch_6a12fb5822408190812399cb2a623e74 completed May 24, 2026, 1:21 p.m.
Created at: April 27, 2026, 3:09 p.m.