Triple

T9821404
Position Surface form Disambiguated ID Type / Status
Subject Prairie Creek Redwoods State Park E238538 entity
Predicate hasTrail P3625 FINISHED
Object Cathedral Trees Trail
Cathedral Trees Trail is a scenic hiking path winding through towering old-growth redwoods in Prairie Creek Redwoods State Park in Northern California.
E822695 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: Cathedral Trees Trail | Statement: [Prairie Creek Redwoods State Park, hasTrail, Cathedral Trees Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cathedral Trees Trail
Context triple: [Prairie Creek Redwoods State Park, hasTrail, Cathedral Trees Trail]
  • A. Pioneer Tree Trail
    Pioneer Tree Trail is a scenic hiking path in Samuel P. Taylor State Park known for its redwood forest scenery and relatively easy, family-friendly terrain.
  • B. Cathedral Trail
    Cathedral Trail is a steep, rugged hiking route on Maine’s Mount Katahdin that ascends via prominent rock formations and offers challenging climbing and expansive alpine views.
  • C. Big Trees Trail
    Big Trees Trail is a popular interpretive loop trail in Sequoia National Park that winds through the Giant Forest’s massive sequoia groves, offering easy access to some of the world’s largest trees.
  • D. Big Tree Trail
    Big Tree Trail is a nature trail in the Aransas National Wildlife Refuge known for its coastal scenery and opportunities to view local wildlife and bird species.
  • E. Cathedral Lakes Trail
    Cathedral Lakes Trail is a popular high-country hiking route in Yosemite National Park that leads to scenic alpine lakes beneath Cathedral Peak, starting from Tuolumne Meadows.
  • 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: Cathedral Trees Trail
Triple: [Prairie Creek Redwoods State Park, hasTrail, Cathedral Trees Trail]
Generated description
Cathedral Trees Trail is a scenic hiking path winding through towering old-growth redwoods in Prairie Creek Redwoods State Park in Northern California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cathedral Trees Trail
Target entity description: Cathedral Trees Trail is a scenic hiking path winding through towering old-growth redwoods in Prairie Creek Redwoods State Park in Northern California.
  • A. Pioneer Tree Trail
    Pioneer Tree Trail is a scenic hiking path in Samuel P. Taylor State Park known for its redwood forest scenery and relatively easy, family-friendly terrain.
  • B. Cathedral Trail
    Cathedral Trail is a steep, rugged hiking route on Maine’s Mount Katahdin that ascends via prominent rock formations and offers challenging climbing and expansive alpine views.
  • C. Big Trees Trail
    Big Trees Trail is a popular interpretive loop trail in Sequoia National Park that winds through the Giant Forest’s massive sequoia groves, offering easy access to some of the world’s largest trees.
  • D. Big Tree Trail
    Big Tree Trail is a nature trail in the Aransas National Wildlife Refuge known for its coastal scenery and opportunities to view local wildlife and bird species.
  • E. Cathedral Lakes Trail
    Cathedral Lakes Trail is a popular high-country hiking route in Yosemite National Park that leads to scenic alpine lakes beneath Cathedral Peak, starting from Tuolumne Meadows.
  • 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_69ca84dfde1481909f47c286d715f892 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb3147ecc81908cfca84c05a367d9 completed April 2, 2026, 12:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1cc7ce1908190a5131ef238541f0d completed April 5, 2026, 2:44 a.m.
NEDg Description generation batch_69d1cd0376708190bc68b5f74f476339 completed April 5, 2026, 2:46 a.m.
NED2 Entity disambiguation (via description) batch_69d1cd70aa5481908b67afef279c38af completed April 5, 2026, 2:48 a.m.
Created at: March 30, 2026, 8:31 p.m.