Triple

T17763741
Position Surface form Disambiguated ID Type / Status
Subject Meramec River valley E443447 entity
Predicate containsProtectedArea P855 FINISHED
Object Meramec Greenway
Meramec Greenway is a protected recreational corridor along the Meramec River featuring parks, trails, and conserved natural areas.
E1289161 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: Meramec Greenway | Statement: [Meramec River valley, containsProtectedArea, Meramec Greenway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Meramec Greenway
Context triple: [Meramec River valley, containsProtectedArea, Meramec Greenway]
  • A. White River Greenway
    White River Greenway is a recreational trail and natural corridor along the White River in Hamilton County, Indiana, offering opportunities for walking, biking, and enjoying riverside scenery.
  • B. Greenway Trail
    Greenway Trail is a popular hiking and multi-use path within Seneca Creek State Park in Maryland, known for its scenic woodland and creekside views.
  • 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. Dosewallips River Trail
    Dosewallips River Trail is a hiking route in Washington’s Olympic Mountains that follows the Dosewallips River through forested valleys into alpine terrain within Olympic National Park.
  • E. Katy Trail
    Katy Trail is a popular urban hike-and-bike trail in Dallas, Texas, converted from an old railroad line and known for jogging, cycling, and connecting several city neighborhoods.
  • 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: Meramec Greenway
Triple: [Meramec River valley, containsProtectedArea, Meramec Greenway]
Generated description
Meramec Greenway is a protected recreational corridor along the Meramec River featuring parks, trails, and conserved natural areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Meramec Greenway
Target entity description: Meramec Greenway is a protected recreational corridor along the Meramec River featuring parks, trails, and conserved natural areas.
  • A. White River Greenway
    White River Greenway is a recreational trail and natural corridor along the White River in Hamilton County, Indiana, offering opportunities for walking, biking, and enjoying riverside scenery.
  • B. Greenway Trail
    Greenway Trail is a popular hiking and multi-use path within Seneca Creek State Park in Maryland, known for its scenic woodland and creekside views.
  • 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. Dosewallips River Trail
    Dosewallips River Trail is a hiking route in Washington’s Olympic Mountains that follows the Dosewallips River through forested valleys into alpine terrain within Olympic National Park.
  • E. Katy Trail
    Katy Trail is a popular urban hike-and-bike trail in Dallas, Texas, converted from an old railroad line and known for jogging, cycling, and connecting several city neighborhoods.
  • 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_69d8b9edf16c8190a59ebd245d378f4f completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e485f9fa188190aef5ffeb0b628632 completed April 19, 2026, 7:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a02ff5440308190b45a2a45cd150637 completed May 12, 2026, 10:22 a.m.
NEDg Description generation batch_6a03003084fc8190b7272f7d2e0735d7 completed May 12, 2026, 10:25 a.m.
NED2 Entity disambiguation (via description) batch_6a0300e885e481909c76dfbac2fd1009 completed May 12, 2026, 10:28 a.m.
Created at: April 10, 2026, 10:11 a.m.