Triple

T15272386
Position Surface form Disambiguated ID Type / Status
Subject Lobos Valley E365051 entity
Predicate partOf P40 FINISHED
Object Presidio coastal zone
The Presidio coastal zone is a scenic shoreline area within San Francisco’s Presidio that features beaches, bluffs, and historic military sites along the Pacific coast.
 E1146162 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: Presidio coastal zone | Statement: [Lobos Valley, partOf, Presidio coastal zone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Presidio coastal zone
Context triple: [Lobos Valley, partOf, Presidio coastal zone]
  • A. Bolsa Chica Ecological Reserve
    Bolsa Chica Ecological Reserve is a coastal wetland and wildlife habitat in Southern California known for its rich biodiversity and popular birdwatching opportunities.
  • B. 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.
  • C. Point Lobos State Marine Conservation Area
    Point Lobos State Marine Conservation Area is a protected coastal marine zone off the central California coast known for its rich marine biodiversity, kelp forests, and popular scuba diving and wildlife viewing opportunities.
  • D. 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.
  • E. 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.
  • 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: Presidio coastal zone
Triple: [Lobos Valley, partOf, Presidio coastal zone]
Generated description
The Presidio coastal zone is a scenic shoreline area within San Francisco’s Presidio that features beaches, bluffs, and historic military sites along the Pacific coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Presidio coastal zone
Target entity description: The Presidio coastal zone is a scenic shoreline area within San Francisco’s Presidio that features beaches, bluffs, and historic military sites along the Pacific coast.
  • A. Bolsa Chica Ecological Reserve
    Bolsa Chica Ecological Reserve is a coastal wetland and wildlife habitat in Southern California known for its rich biodiversity and popular birdwatching opportunities.
  • B. 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.
  • C. Point Lobos State Marine Conservation Area
    Point Lobos State Marine Conservation Area is a protected coastal marine zone off the central California coast known for its rich marine biodiversity, kelp forests, and popular scuba diving and wildlife viewing opportunities.
  • D. 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.
  • E. 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.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00950a9988190b67dfbc73b8bdbbc completed April 15, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee6046a088190a9ebea7672e36b73 completed May 9, 2026, 7:45 a.m.
NEDg Description generation batch_69fee6b27b2c8190b6edc39dd1baf81a completed May 9, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fee74980a48190ae6054c3feabcf0e completed May 9, 2026, 7:50 a.m.
Created at: April 10, 2026, 3:14 a.m.