Triple

T1559807
Position Surface form Disambiguated ID Type / Status
Subject Golden Gate National Recreation Area E33292 entity
Predicate hasPart P35 FINISHED
Object Marin Headlands
Marin Headlands is a scenic coastal area in Marin County, California, known for its dramatic cliffs, historic military sites, and panoramic views of the Golden Gate Bridge and San Francisco Bay.
E177980 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: Marin Headlands | Statement: [Golden Gate National Recreation Area, hasPart, Marin Headlands]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marin Headlands
Context triple: [Golden Gate National Recreation Area, hasPart, Marin Headlands]
  • A. Crissy Field
    Crissy Field is a restored former airfield and popular waterfront park in San Francisco offering beaches, trails, and views of the Golden Gate Bridge.
  • B. Tomales Point
    Tomales Point is a scenic, windswept peninsula at the northern tip of Point Reyes in California, known for its coastal cliffs, tule elk reserve, and panoramic ocean views.
  • C. Palo Alto Baylands Nature Preserve
    Palo Alto Baylands Nature Preserve is a large coastal wetland and wildlife habitat on the San Francisco Bay, known for its tidal marshes, migratory bird populations, and extensive walking and biking trails.
  • D. Point Reyes National Seashore
    Point Reyes National Seashore is a protected coastal park in Northern California known for its rugged cliffs, beaches, wildlife, and scenic hiking trails along the Pacific Ocean.
  • E. Point Lobos State Natural Reserve
    Point Lobos State Natural Reserve is a renowned coastal protected area in California famous for its dramatic ocean vistas, rich marine life, and scenic hiking trails along the Monterey Peninsula.
  • 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: Marin Headlands
Triple: [Golden Gate National Recreation Area, hasPart, Marin Headlands]
Generated description
Marin Headlands is a scenic coastal area in Marin County, California, known for its dramatic cliffs, historic military sites, and panoramic views of the Golden Gate Bridge and San Francisco Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marin Headlands
Target entity description: Marin Headlands is a scenic coastal area in Marin County, California, known for its dramatic cliffs, historic military sites, and panoramic views of the Golden Gate Bridge and San Francisco Bay.
  • A. Crissy Field
    Crissy Field is a restored former airfield and popular waterfront park in San Francisco offering beaches, trails, and views of the Golden Gate Bridge.
  • B. Tomales Point
    Tomales Point is a scenic, windswept peninsula at the northern tip of Point Reyes in California, known for its coastal cliffs, tule elk reserve, and panoramic ocean views.
  • C. Palo Alto Baylands Nature Preserve
    Palo Alto Baylands Nature Preserve is a large coastal wetland and wildlife habitat on the San Francisco Bay, known for its tidal marshes, migratory bird populations, and extensive walking and biking trails.
  • D. Point Reyes National Seashore
    Point Reyes National Seashore is a protected coastal park in Northern California known for its rugged cliffs, beaches, wildlife, and scenic hiking trails along the Pacific Ocean.
  • E. Point Lobos State Natural Reserve
    Point Lobos State Natural Reserve is a renowned coastal protected area in California famous for its dramatic ocean vistas, rich marine life, and scenic hiking trails along the Monterey Peninsula.
  • 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_69a885ef9cf48190b0af0f5ce3d02231 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90885d6208190b4b7d6ad336d4d16 completed March 5, 2026, 4:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad3712e2ac81908c66f18fa89d46f2 completed March 8, 2026, 8:45 a.m.
NEDg Description generation batch_69ad39f88fb48190982ca19392992008 completed March 8, 2026, 8:57 a.m.
NED2 Entity disambiguation (via description) batch_69ad3a7c99108190b9fdb929fe2118c1 completed March 8, 2026, 8:59 a.m.
Created at: March 4, 2026, 7:27 p.m.