Triple

T8744799
Position Surface form Disambiguated ID Type / Status
Subject Bethesda Trolley Trail E207797 entity
Predicate partOf P40 FINISHED
Object Capital area trail network
The Capital area trail network is an interconnected system of multi-use trails in the Washington, D.C. metropolitan region that links communities, parks, and transit hubs for walking, running, and cycling.
 E755024 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: Capital area trail network | Statement: [Bethesda Trolley Trail, partOf, Capital area trail network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Capital area trail network
Context triple: [Bethesda Trolley Trail, partOf, Capital area trail network]
  • A. Tri-Cities regional trail network
    The Tri-Cities regional trail network is an interconnected system of recreational trails in Washington’s Tri-Cities area that links natural areas, parks, and preserves for hiking, biking, and outdoor access.
  • B. Speedway Trails greenway system
    The Speedway Trails greenway system is a network of multi-use paths and trails in Speedway, Indiana, designed for walking, running, and cycling while connecting parks, neighborhoods, and local attractions.
  • C. Greater Boston trail network
    The Greater Boston trail network is an interconnected system of multi-use paths and greenways that link communities throughout the Boston metropolitan area for recreation and transportation.
  • D. Centennial trails
    Centennial trails are recreational pathways across Canada developed to commemorate the country's centennial by promoting outdoor activity and connecting communities.
  • E. National Millennium Trail
    The National Millennium Trail is a U.S. program that recognizes historically and culturally significant long-distance trails, such as the Freedom Trail, as part of a national legacy of pathways.
  • 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: Capital area trail network
Triple: [Bethesda Trolley Trail, partOf, Capital area trail network]
Generated description
The Capital area trail network is an interconnected system of multi-use trails in the Washington, D.C. metropolitan region that links communities, parks, and transit hubs for walking, running, and cycling.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Capital area trail network
Target entity description: The Capital area trail network is an interconnected system of multi-use trails in the Washington, D.C. metropolitan region that links communities, parks, and transit hubs for walking, running, and cycling.
  • A. Tri-Cities regional trail network
    The Tri-Cities regional trail network is an interconnected system of recreational trails in Washington’s Tri-Cities area that links natural areas, parks, and preserves for hiking, biking, and outdoor access.
  • B. Speedway Trails greenway system
    The Speedway Trails greenway system is a network of multi-use paths and trails in Speedway, Indiana, designed for walking, running, and cycling while connecting parks, neighborhoods, and local attractions.
  • C. Greater Boston trail network
    The Greater Boston trail network is an interconnected system of multi-use paths and greenways that link communities throughout the Boston metropolitan area for recreation and transportation.
  • D. Centennial trails
    Centennial trails are recreational pathways across Canada developed to commemorate the country's centennial by promoting outdoor activity and connecting communities.
  • E. National Millennium Trail
    The National Millennium Trail is a U.S. program that recognizes historically and culturally significant long-distance trails, such as the Freedom Trail, as part of a national legacy of pathways.
  • 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_69ca835bb2bc819084bb5906cb6ef7f8 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5d72e47c819099540d062d35ebd5 completed March 31, 2026, 11:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf43090d388190b6256623805a6348 completed April 3, 2026, 4:33 a.m.
NEDg Description generation batch_69cf448b65a88190944689160e734866 completed April 3, 2026, 4:39 a.m.
NED2 Entity disambiguation (via description) batch_69cf4578473081909fc55632c366a56a completed April 3, 2026, 4:43 a.m.
Created at: March 30, 2026, 6:38 p.m.