Triple

T1061132
Position Surface form Disambiguated ID Type / Status
Subject Mount Tamalpais State Park E22908 entity
Predicate contains P35 FINISHED
Object Dipsea Trail segments
Dipsea Trail segments are portions of the historic Dipsea Trail, a popular hiking and running route traversing the rugged coastal terrain and redwood forests of Mount Tamalpais State Park in Marin County, California.
E121912 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: Dipsea Trail segments | Statement: [Mount Tamalpais State Park, contains, Dipsea Trail segments]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dipsea Trail segments
Context triple: [Mount Tamalpais State Park, contains, Dipsea Trail segments]
  • A. American Discovery Trail (segment)
    The American Discovery Trail (segment) in Pueblo County, Colorado is part of a coast-to-coast recreational route that links local paths and roads for long-distance hiking, biking, and horseback riding across the United States.
  • B. Eastside Trail
    Eastside Trail is a popular multi-use urban trail in Atlanta that follows a former railway corridor, connecting several intown neighborhoods with parks, art installations, and restaurants.
  • C. Falls Trail
    Falls Trail is a popular hiking route in Bandelier National Monument known for its scenic canyon views and access to waterfalls along the Frijoles Creek.
  • D. Alcove House Trail
    Alcove House Trail is a popular hiking route in Bandelier National Monument that leads to a large ancient Ancestral Puebloan dwelling set in a cliffside alcove, accessed by a series of ladders and steep paths.
  • E. Westside Trail
    Westside Trail is a multi-use path and greenway in Atlanta that forms part of the Atlanta BeltLine, connecting neighborhoods on the city’s west side with parks, transit, and public art.
  • 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: Dipsea Trail segments
Triple: [Mount Tamalpais State Park, contains, Dipsea Trail segments]
Generated description
Dipsea Trail segments are portions of the historic Dipsea Trail, a popular hiking and running route traversing the rugged coastal terrain and redwood forests of Mount Tamalpais State Park in Marin County, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dipsea Trail segments
Target entity description: Dipsea Trail segments are portions of the historic Dipsea Trail, a popular hiking and running route traversing the rugged coastal terrain and redwood forests of Mount Tamalpais State Park in Marin County, California.
  • A. American Discovery Trail (segment)
    The American Discovery Trail (segment) in Pueblo County, Colorado is part of a coast-to-coast recreational route that links local paths and roads for long-distance hiking, biking, and horseback riding across the United States.
  • B. Eastside Trail
    Eastside Trail is a popular multi-use urban trail in Atlanta that follows a former railway corridor, connecting several intown neighborhoods with parks, art installations, and restaurants.
  • C. Falls Trail
    Falls Trail is a popular hiking route in Bandelier National Monument known for its scenic canyon views and access to waterfalls along the Frijoles Creek.
  • D. Alcove House Trail
    Alcove House Trail is a popular hiking route in Bandelier National Monument that leads to a large ancient Ancestral Puebloan dwelling set in a cliffside alcove, accessed by a series of ladders and steep paths.
  • E. Westside Trail
    Westside Trail is a multi-use path and greenway in Atlanta that forms part of the Atlanta BeltLine, connecting neighborhoods on the city’s west side with parks, transit, and public art.
  • 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_69a493dada0481909c43649f9843ea91 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b8f531f481909a40558811379992 completed March 1, 2026, 10:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac3bd553a08190a2014711bd1146bf completed March 7, 2026, 2:53 p.m.
NEDg Description generation batch_69ac3dd441fc8190ad462aa07e9c8c9b completed March 7, 2026, 3:01 p.m.
NED2 Entity disambiguation (via description) batch_69ac3e4747908190a878ac70bd81f5fc completed March 7, 2026, 3:03 p.m.
Created at: March 1, 2026, 7:42 p.m.