Triple

T5011557
Position Surface form Disambiguated ID Type / Status
Subject Santa Monica Bay E112632 entity
Predicate hasPart P35 FINISHED
Object Ballona Creek estuary
The Ballona Creek estuary is a coastal wetland at the mouth of Ballona Creek in Los Angeles County, serving as an important habitat for wildlife and a key ecological interface between urban runoff and Santa Monica Bay.
E486358 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: Ballona Creek estuary | Statement: [Santa Monica Bay, hasPart, Ballona Creek estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ballona Creek estuary
Context triple: [Santa Monica Bay, hasPart, Ballona Creek estuary]
  • A. South Slough estuary
    South Slough estuary is a protected tidal wetland and research reserve on the southern Oregon coast known for its rich coastal ecosystems and environmental education programs.
  • B. Dutch Slough
    Dutch Slough is a tidal wetland area in the Sacramento–San Joaquin River Delta of Northern California, known for its ecological restoration projects and habitat for diverse wildlife.
  • C. Nehalem Bay estuary
    Nehalem Bay estuary is a coastal estuarine system on the northern Oregon coast where the Nehalem River meets the Pacific Ocean, supporting rich tidal wetlands and diverse marine and bird life.
  • D. Elkhorn Slough
    Elkhorn Slough is a major tidal wetland and estuarine reserve on California’s central coast, renowned for its rich biodiversity and critical habitat for migratory birds and marine life.
  • E. Estero Bay
    Estero Bay is a coastal estuary on Florida’s Gulf Coast known for its rich marine ecosystems and as the historic homeland of the Calusa people.
  • 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: Ballona Creek estuary
Triple: [Santa Monica Bay, hasPart, Ballona Creek estuary]
Generated description
The Ballona Creek estuary is a coastal wetland at the mouth of Ballona Creek in Los Angeles County, serving as an important habitat for wildlife and a key ecological interface between urban runoff and Santa Monica Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ballona Creek estuary
Target entity description: The Ballona Creek estuary is a coastal wetland at the mouth of Ballona Creek in Los Angeles County, serving as an important habitat for wildlife and a key ecological interface between urban runoff and Santa Monica Bay.
  • A. South Slough estuary
    South Slough estuary is a protected tidal wetland and research reserve on the southern Oregon coast known for its rich coastal ecosystems and environmental education programs.
  • B. Dutch Slough
    Dutch Slough is a tidal wetland area in the Sacramento–San Joaquin River Delta of Northern California, known for its ecological restoration projects and habitat for diverse wildlife.
  • C. Nehalem Bay estuary
    Nehalem Bay estuary is a coastal estuarine system on the northern Oregon coast where the Nehalem River meets the Pacific Ocean, supporting rich tidal wetlands and diverse marine and bird life.
  • D. Elkhorn Slough
    Elkhorn Slough is a major tidal wetland and estuarine reserve on California’s central coast, renowned for its rich biodiversity and critical habitat for migratory birds and marine life.
  • E. Estero Bay
    Estero Bay is a coastal estuary on Florida’s Gulf Coast known for its rich marine ecosystems and as the historic homeland of the Calusa people.
  • 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_69bd4434acb8819086679dbeccc2fe54 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd730d70ac8190a1818d628e95ab04 completed March 20, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69be926e5ef481909df3a4b9d793300a completed March 21, 2026, 12:43 p.m.
NEDg Description generation batch_69be93efbf548190b2967a41162f2e4e completed March 21, 2026, 12:49 p.m.
NED2 Entity disambiguation (via description) batch_69be945978a48190821103cdd306075d completed March 21, 2026, 12:51 p.m.
Created at: March 20, 2026, 1:35 p.m.