Triple

T6331909
Position Surface form Disambiguated ID Type / Status
Subject East Peak of Mount Tamalpais E142399 entity
Predicate hasTrailAccess P1017 FINISHED
Object Plank Walk Trail
Plank Walk Trail is a hiking path on Mount Tamalpais in Marin County, California, known for its scenic views and access to the mountain’s higher elevations.
E585772 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: Plank Walk Trail | Statement: [East Peak of Mount Tamalpais, hasTrailAccess, Plank Walk Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Plank Walk Trail
Context triple: [East Peak of Mount Tamalpais, hasTrailAccess, Plank Walk Trail]
  • A. Parry Grove Trail
    Parry Grove Trail is a scenic hiking path in Torrey Pines State Natural Reserve known for its coastal views, native vegetation, and relatively steep access via a long staircase.
  • B. Stone Bridge Trail
    Stone Bridge Trail is a walking path in Manassas National Battlefield Park that follows historic Civil War terrain near the Stone Bridge and offers visitors interpretive views of the battlefield landscape.
  • C. Chinqua-Penn Walking Trail
    Chinqua-Penn Walking Trail is a scenic public walking path in Eden, North Carolina, known for its natural beauty and historic estate surroundings.
  • D. Jeff Friend Trail
    Jeff Friend Trail is a short, accessible nature trail in Alabama’s Bon Secour National Wildlife Refuge that offers boardwalk and sandy paths through coastal habitats with views of Little Lagoon and opportunities for birdwatching.
  • E. Spruce Nature Trail
    Spruce Nature Trail is a short interpretive loop trail in Washington’s Hoh Rain Forest that showcases lush temperate rainforest scenery, moss-draped trees, and views of the Hoh River.
  • 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: Plank Walk Trail
Triple: [East Peak of Mount Tamalpais, hasTrailAccess, Plank Walk Trail]
Generated description
Plank Walk Trail is a hiking path on Mount Tamalpais in Marin County, California, known for its scenic views and access to the mountain’s higher elevations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Plank Walk Trail
Target entity description: Plank Walk Trail is a hiking path on Mount Tamalpais in Marin County, California, known for its scenic views and access to the mountain’s higher elevations.
  • A. Parry Grove Trail
    Parry Grove Trail is a scenic hiking path in Torrey Pines State Natural Reserve known for its coastal views, native vegetation, and relatively steep access via a long staircase.
  • B. Stone Bridge Trail
    Stone Bridge Trail is a walking path in Manassas National Battlefield Park that follows historic Civil War terrain near the Stone Bridge and offers visitors interpretive views of the battlefield landscape.
  • C. Chinqua-Penn Walking Trail
    Chinqua-Penn Walking Trail is a scenic public walking path in Eden, North Carolina, known for its natural beauty and historic estate surroundings.
  • D. Jeff Friend Trail
    Jeff Friend Trail is a short, accessible nature trail in Alabama’s Bon Secour National Wildlife Refuge that offers boardwalk and sandy paths through coastal habitats with views of Little Lagoon and opportunities for birdwatching.
  • E. Spruce Nature Trail
    Spruce Nature Trail is a short interpretive loop trail in Washington’s Hoh Rain Forest that showcases lush temperate rainforest scenery, moss-draped trees, and views of the Hoh River.
  • 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_69c008d4d8e88190ad301c05b08722ac completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0651634b08190b54860ba0a70f5c4 completed March 22, 2026, 9:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6041f713c8190b27ba54181049377 completed March 27, 2026, 4:14 a.m.
NEDg Description generation batch_69c604d3839081909f98c37f0fe8f0af completed March 27, 2026, 4:17 a.m.
NED2 Entity disambiguation (via description) batch_69c6054d2e388190a4bafffce879b039 completed March 27, 2026, 4:19 a.m.
Created at: March 22, 2026, 4:30 p.m.