Triple

T9533992
Position Surface form Disambiguated ID Type / Status
Subject Putnam Trail E229965 entity
Predicate partOf P40 FINISHED
Object Old Putnam rail trail system
The Old Putnam rail trail system is a network of multi-use recreational trails in New York that follows the former New York Central Putnam Division railroad corridor.
 E806051 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: Old Putnam rail trail system | Statement: [Putnam Trail, partOf, Old Putnam rail trail system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Old Putnam rail trail system
Context triple: [Putnam Trail, partOf, Old Putnam rail trail system]
  • A. Norwottuck Rail Trail
    The Norwottuck Rail Trail is a paved multi-use path in western Massachusetts that follows a former railroad corridor, popular for walking, cycling, and recreation.
  • B. Bruce Freeman Rail Trail
    The Bruce Freeman Rail Trail is a multi-use recreational path in Massachusetts that follows a former railroad corridor through several communities, offering scenic routes for walking, running, and cycling.
  • C. 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.
  • D. Nashua River Rail Trail
    Nashua River Rail Trail is a scenic multi-use recreational path in Massachusetts that follows the Nashua River along a former railroad corridor, popular for walking, running, and cycling.
  • E. 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.
  • 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: Old Putnam rail trail system
Triple: [Putnam Trail, partOf, Old Putnam rail trail system]
Generated description
The Old Putnam rail trail system is a network of multi-use recreational trails in New York that follows the former New York Central Putnam Division railroad corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Old Putnam rail trail system
Target entity description: The Old Putnam rail trail system is a network of multi-use recreational trails in New York that follows the former New York Central Putnam Division railroad corridor.
  • A. Norwottuck Rail Trail
    The Norwottuck Rail Trail is a paved multi-use path in western Massachusetts that follows a former railroad corridor, popular for walking, cycling, and recreation.
  • B. Bruce Freeman Rail Trail
    The Bruce Freeman Rail Trail is a multi-use recreational path in Massachusetts that follows a former railroad corridor through several communities, offering scenic routes for walking, running, and cycling.
  • C. 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.
  • D. Nashua River Rail Trail
    Nashua River Rail Trail is a scenic multi-use recreational path in Massachusetts that follows the Nashua River along a former railroad corridor, popular for walking, running, and cycling.
  • E. 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.
  • 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_69ca8479934c81908006d0e6e970ae05 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd98c9fef88190beb291b41ee26066 completed April 1, 2026, 10:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69d14c4804988190b99343734b4882e0 completed April 4, 2026, 5:37 p.m.
NEDg Description generation batch_69d14e5455848190a0b2aa4d93204c6a completed April 4, 2026, 5:45 p.m.
NED2 Entity disambiguation (via description) batch_69d14eab4b6c819081e1f54cc79bf49f completed April 4, 2026, 5:47 p.m.
Created at: March 30, 2026, 8 p.m.