Triple

T4365834
Position Surface form Disambiguated ID Type / Status
Subject Cynwyd station E98768 entity
Predicate adjacentTo P224 FINISHED
Object Cynwyd Heritage Trail
Cynwyd Heritage Trail is a multi-use recreational path in Lower Merion Township, Pennsylvania, that follows a former rail corridor and connects neighborhoods, parks, and historic sites near the Cynwyd station.
E433559 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: Cynwyd Heritage Trail | Statement: [Cynwyd station, adjacentTo, Cynwyd Heritage Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cynwyd Heritage Trail
Context triple: [Cynwyd station, adjacentTo, Cynwyd Heritage Trail]
  • A. Taff Trail
    The Taff Trail is a long-distance walking and cycling route in South Wales that follows the River Taff between Cardiff and Merthyr Tydfil, passing through a mix of urban, woodland, and countryside landscapes.
  • B. Llanberis Path
    Llanberis Path is the longest and one of the most popular walking routes to the summit of Snowdon in Snowdonia, Wales.
  • C. Mawddach Trail
    The Mawddach Trail is a scenic walking and cycling route in Gwynedd, Wales, that follows a former railway line along the Mawddach Estuary between Dolgellau and Barmouth.
  • D. Celtic Trail cycle route
    The Celtic Trail cycle route is a long-distance cycling network in Wales that links towns, countryside, and coastal areas across the south of the country.
  • E. Monsal Trail
    The Monsal Trail is a popular multi-use recreational path in England’s Peak District, following a former railway line through scenic dales, tunnels, and viaducts.
  • 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: Cynwyd Heritage Trail
Triple: [Cynwyd station, adjacentTo, Cynwyd Heritage Trail]
Generated description
Cynwyd Heritage Trail is a multi-use recreational path in Lower Merion Township, Pennsylvania, that follows a former rail corridor and connects neighborhoods, parks, and historic sites near the Cynwyd station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cynwyd Heritage Trail
Target entity description: Cynwyd Heritage Trail is a multi-use recreational path in Lower Merion Township, Pennsylvania, that follows a former rail corridor and connects neighborhoods, parks, and historic sites near the Cynwyd station.
  • A. Taff Trail
    The Taff Trail is a long-distance walking and cycling route in South Wales that follows the River Taff between Cardiff and Merthyr Tydfil, passing through a mix of urban, woodland, and countryside landscapes.
  • B. Llanberis Path
    Llanberis Path is the longest and one of the most popular walking routes to the summit of Snowdon in Snowdonia, Wales.
  • C. Mawddach Trail
    The Mawddach Trail is a scenic walking and cycling route in Gwynedd, Wales, that follows a former railway line along the Mawddach Estuary between Dolgellau and Barmouth.
  • D. Celtic Trail cycle route
    The Celtic Trail cycle route is a long-distance cycling network in Wales that links towns, countryside, and coastal areas across the south of the country.
  • E. Monsal Trail
    The Monsal Trail is a popular multi-use recreational path in England’s Peak District, following a former railway line through scenic dales, tunnels, and viaducts.
  • 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_69b3454c772081908e20173e379e8ebe completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b35200263081909bb326a4d7a8db99 completed March 12, 2026, 11:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5dbcbbd1881908eb9f0ea6b2fe16b completed March 14, 2026, 10:06 p.m.
NEDg Description generation batch_69b5dcf36dfc8190847925dbed92c059 completed March 14, 2026, 10:10 p.m.
NED2 Entity disambiguation (via description) batch_69b5ddad45b8819082ac7a3a9c5f2f07 completed March 14, 2026, 10:14 p.m.
Created at: March 12, 2026, 11:17 p.m.