Triple

T252562
Position Surface form Disambiguated ID Type / Status
Subject Marquette, Michigan E5180 entity
Predicate hasTrail P3625 FINISHED
Object Iron Ore Heritage Trail
The Iron Ore Heritage Trail is a multi-use recreational and interpretive trail in Michigan’s Upper Peninsula that highlights the region’s iron mining history through scenic routes, historical sites, and educational displays.
 E32272 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: Iron Ore Heritage Trail | Statement: [Marquette, Michigan, hasTrail, Iron Ore Heritage Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iron Ore Heritage Trail
Context triple: [Marquette, Michigan, hasTrail, Iron Ore Heritage Trail]
  • A. Battle Road Trail
    Battle Road Trail is a historic walking and biking path that follows the route of the opening battles of the American Revolutionary War between Lexington and Concord in Massachusetts.
  • B. Eno Quarry Trail
    Eno Quarry Trail is a short hiking path in North Carolina that loops around a former stone quarry lake, offering scenic water views and swimming spots within Eno River State Park.
  • C. Fanny’s Ford Trail
    Fanny’s Ford Trail is a hiking path in North Carolina’s Eno River State Park known for its riverside scenery and access to historic fording sites.
  • D. General Sherman Tree Trail
    The General Sherman Tree Trail is a popular, paved walking path in Sequoia National Park that leads visitors through a giant sequoia grove to the world’s largest tree by volume.
  • E. Pump Station Trail
    Pump Station Trail is a popular hiking path in Eno River State Park in North Carolina, known for its riverside scenery, historic ruins, and moderately easy terrain.
  • 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: Iron Ore Heritage Trail
Triple: [Marquette, Michigan, hasTrail, Iron Ore Heritage Trail]
Generated description
The Iron Ore Heritage Trail is a multi-use recreational and interpretive trail in Michigan’s Upper Peninsula that highlights the region’s iron mining history through scenic routes, historical sites, and educational displays.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Iron Ore Heritage Trail
Target entity description: The Iron Ore Heritage Trail is a multi-use recreational and interpretive trail in Michigan’s Upper Peninsula that highlights the region’s iron mining history through scenic routes, historical sites, and educational displays.
  • A. Battle Road Trail
    Battle Road Trail is a historic walking and biking path that follows the route of the opening battles of the American Revolutionary War between Lexington and Concord in Massachusetts.
  • B. Eno Quarry Trail
    Eno Quarry Trail is a short hiking path in North Carolina that loops around a former stone quarry lake, offering scenic water views and swimming spots within Eno River State Park.
  • C. Fanny’s Ford Trail
    Fanny’s Ford Trail is a hiking path in North Carolina’s Eno River State Park known for its riverside scenery and access to historic fording sites.
  • D. General Sherman Tree Trail
    The General Sherman Tree Trail is a popular, paved walking path in Sequoia National Park that leads visitors through a giant sequoia grove to the world’s largest tree by volume.
  • E. Pump Station Trail
    Pump Station Trail is a popular hiking path in Eno River State Park in North Carolina, known for its riverside scenery, historic ruins, and moderately easy terrain.
  • 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_69a257c4bf688190a46ebbf411ab7473 completed Feb. 28, 2026, 2:49 a.m.
NER Named-entity recognition batch_69a25d39eb3881909f435043c8697f13 completed Feb. 28, 2026, 3:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69a37374e97c819090a8921d5c27d1ab completed Feb. 28, 2026, 11 p.m.
NEDg Description generation batch_69a37424ca448190aeb43c7922fbd1dd completed Feb. 28, 2026, 11:03 p.m.
NED2 Entity disambiguation (via description) batch_69a3747b0bf481908b197614d9f2d04c completed Feb. 28, 2026, 11:04 p.m.
Created at: Feb. 28, 2026, 2:54 a.m.