Triple

T8218802
Position Surface form Disambiguated ID Type / Status
Subject Michigan Technological University E192004 entity
Predicate hasFacility P105 FINISHED
Object Michigan Tech Trails
Michigan Tech Trails is an extensive network of groomed cross-country ski, mountain bike, and multi-use recreational trails located on and around the campus of Michigan Technological University in Houghton, Michigan.
E719063 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: Michigan Tech Trails | Statement: [Michigan Technological University, hasFacility, Michigan Tech Trails]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Michigan Tech Trails
Context triple: [Michigan Technological University, hasFacility, Michigan Tech Trails]
  • A. Northville–Placid Trail
    The Northville–Placid Trail is a long-distance hiking route in New York’s Adirondack Park that runs through remote wilderness areas, including the West Canada Lake Wilderness, between the villages of Northville and Lake Placid.
  • B. Sleeping Bear Heritage Trail
    Sleeping Bear Heritage Trail is a multi-use recreational pathway that winds through forests, dunes, and lakeshore scenery within Michigan’s Sleeping Bear Dunes National Lakeshore.
  • C. Putnam Trail
    Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
  • D. Lake of the Woods Trail
    Lake of the Woods Trail is a scenic hiking route in Killarney Provincial Park known for its forested paths, rocky terrain, and views of surrounding lakes and islands.
  • E. Cedar Point Tideland Trail
    Cedar Point Tideland Trail is a coastal boardwalk and hiking loop through salt marshes and maritime forest in North Carolina’s Croatan National Forest, known for its easy access and scenic wildlife viewing.
  • 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: Michigan Tech Trails
Triple: [Michigan Technological University, hasFacility, Michigan Tech Trails]
Generated description
Michigan Tech Trails is an extensive network of groomed cross-country ski, mountain bike, and multi-use recreational trails located on and around the campus of Michigan Technological University in Houghton, Michigan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Michigan Tech Trails
Target entity description: Michigan Tech Trails is an extensive network of groomed cross-country ski, mountain bike, and multi-use recreational trails located on and around the campus of Michigan Technological University in Houghton, Michigan.
  • A. Northville–Placid Trail
    The Northville–Placid Trail is a long-distance hiking route in New York’s Adirondack Park that runs through remote wilderness areas, including the West Canada Lake Wilderness, between the villages of Northville and Lake Placid.
  • B. Sleeping Bear Heritage Trail
    Sleeping Bear Heritage Trail is a multi-use recreational pathway that winds through forests, dunes, and lakeshore scenery within Michigan’s Sleeping Bear Dunes National Lakeshore.
  • C. Putnam Trail
    Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
  • D. Lake of the Woods Trail
    Lake of the Woods Trail is a scenic hiking route in Killarney Provincial Park known for its forested paths, rocky terrain, and views of surrounding lakes and islands.
  • E. Cedar Point Tideland Trail
    Cedar Point Tideland Trail is a coastal boardwalk and hiking loop through salt marshes and maritime forest in North Carolina’s Croatan National Forest, known for its easy access and scenic wildlife viewing.
  • 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_69ca82c9a8ac81908b011c38698456e4 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb7770cee881908ade560d49427895 completed March 31, 2026, 7:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccedfb6f608190aebfa720b56325e5 completed April 1, 2026, 10:05 a.m.
NEDg Description generation batch_69ccf1bbbd2481908400436e05911326 completed April 1, 2026, 10:21 a.m.
NED2 Entity disambiguation (via description) batch_69cd05eaba1c81908510a20b1ca93821 completed April 1, 2026, 11:47 a.m.
Created at: March 30, 2026, 5:45 p.m.