Triple

T15766083
Position Surface form Disambiguated ID Type / Status
Subject Lewisburg, Pennsylvania E382222 entity
Predicate hasRecreationTrail P2515 FINISHED
Object Buffalo Valley Rail Trail
The Buffalo Valley Rail Trail is a scenic multi-use path in central Pennsylvania that follows a former railroad corridor through rural landscapes between Lewisburg and nearby communities.
 E1175536 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: Buffalo Valley Rail Trail | Statement: [Lewisburg, Pennsylvania, hasRecreationTrail, Buffalo Valley Rail Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Buffalo Valley Rail Trail
Context triple: [Lewisburg, Pennsylvania, hasRecreationTrail, Buffalo Valley Rail Trail]
  • A. Wallkill Valley Rail Trail
    The Wallkill Valley Rail Trail is a scenic multi-use path in New York’s Hudson Valley that follows a former railroad corridor through towns like New Paltz, offering hiking, biking, and nature viewing.
  • B. Oro-Medonte Rail Trail
    The Oro-Medonte Rail Trail is a recreational multi-use trail in Oro-Medonte, Ontario, that follows a former railway corridor for activities like walking, cycling, and snowmobiling.
  • C. Cayuga Waterfront Trail
    The Cayuga Waterfront Trail is a multi-use recreational path in Ithaca, New York, that follows the southern shore of Cayuga Lake and connects parks, waterfront attractions, and local neighborhoods.
  • D. Erie Lackawanna Trail
    The Erie Lackawanna Trail is a multi-use recreational rail-trail in northwest Indiana that follows a former Erie Lackawanna Railroad corridor through communities such as Highland.
  • E. Hurley Rail Trail
    Hurley Rail Trail is a multi-use recreational path in Ulster County, New York, popular for walking, running, and cycling along a former railroad corridor.
  • 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: Buffalo Valley Rail Trail
Triple: [Lewisburg, Pennsylvania, hasRecreationTrail, Buffalo Valley Rail Trail]
Generated description
The Buffalo Valley Rail Trail is a scenic multi-use path in central Pennsylvania that follows a former railroad corridor through rural landscapes between Lewisburg and nearby communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Buffalo Valley Rail Trail
Target entity description: The Buffalo Valley Rail Trail is a scenic multi-use path in central Pennsylvania that follows a former railroad corridor through rural landscapes between Lewisburg and nearby communities.
  • A. Wallkill Valley Rail Trail
    The Wallkill Valley Rail Trail is a scenic multi-use path in New York’s Hudson Valley that follows a former railroad corridor through towns like New Paltz, offering hiking, biking, and nature viewing.
  • B. Oro-Medonte Rail Trail
    The Oro-Medonte Rail Trail is a recreational multi-use trail in Oro-Medonte, Ontario, that follows a former railway corridor for activities like walking, cycling, and snowmobiling.
  • C. Cayuga Waterfront Trail
    The Cayuga Waterfront Trail is a multi-use recreational path in Ithaca, New York, that follows the southern shore of Cayuga Lake and connects parks, waterfront attractions, and local neighborhoods.
  • D. Erie Lackawanna Trail
    The Erie Lackawanna Trail is a multi-use recreational rail-trail in northwest Indiana that follows a former Erie Lackawanna Railroad corridor through communities such as Highland.
  • E. Hurley Rail Trail
    Hurley Rail Trail is a multi-use recreational path in Ulster County, New York, popular for walking, running, and cycling along a former railroad corridor.
  • 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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e050b8154881908afe5191e6424f15 completed April 16, 2026, 3 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff87789914819097b56482cb8984c7 completed May 9, 2026, 7:14 p.m.
NEDg Description generation batch_69ff887dc9cc81908833f9881647d82f completed May 9, 2026, 7:18 p.m.
NED2 Entity disambiguation (via description) batch_69ff8970b85081909c8eb114851841f1 completed May 9, 2026, 7:22 p.m.
Created at: April 10, 2026, 4:47 a.m.