Triple

T2676283
Position Surface form Disambiguated ID Type / Status
Subject Torrey C. Brown Rail Trail E56466 entity
Predicate followsWaterway P3624 FINISHED
Object Gunpowder Falls
Gunpowder Falls is a river in Maryland known for its scenic valleys, recreational opportunities, and the state park that protects much of its watershed.
E306956 NE FINISHED

How this triple was built (5 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: Gunpowder Falls | Statement: [Torrey C. Brown Rail Trail, followsWaterway, Gunpowder Falls]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gunpowder Falls
Context triple: [Torrey C. Brown Rail Trail, followsWaterway, Gunpowder Falls]
  • A. Horsetail Falls
    Horsetail Falls is a picturesque, horsetail-shaped waterfall in Oregon that cascades down a basalt cliff along the Columbia River Gorge.
  • B. Buttermilk Falls
    Buttermilk Falls is a picturesque cascading waterfall in New York’s Finger Lakes region, known for its series of natural pools and scenic gorge setting.
  • C. Punch Bowl Falls
    Punch Bowl Falls is a picturesque, bowl-shaped waterfall on Eagle Creek in Oregon, popular with hikers and photographers within the Columbia River Gorge region.
  • D. Tokopah Falls
    Tokopah Falls is a scenic cascading waterfall in Sequoia National Park, California, known for its dramatic drop along the Marble Fork of the Kaweah River and its popular hiking trail access.
  • E. Basaseachic Falls
    Basaseachic Falls is a major waterfall in Mexico’s Copper Canyon region, renowned as one of the country’s tallest and most scenic natural attractions.
  • 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: Gunpowder Falls
Triple: [Torrey C. Brown Rail Trail, followsWaterway, Gunpowder Falls]
Generated description
Gunpowder Falls is a river in Maryland known for its scenic valleys, recreational opportunities, and the state park that protects much of its watershed.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gunpowder Falls
Target entity description: Gunpowder Falls is a river in Maryland known for its scenic valleys, recreational opportunities, and the state park that protects much of its watershed.
  • A. Horsetail Falls
    Horsetail Falls is a picturesque, horsetail-shaped waterfall in Oregon that cascades down a basalt cliff along the Columbia River Gorge.
  • B. Buttermilk Falls
    Buttermilk Falls is a picturesque cascading waterfall in New York’s Finger Lakes region, known for its series of natural pools and scenic gorge setting.
  • C. Punch Bowl Falls
    Punch Bowl Falls is a picturesque, bowl-shaped waterfall on Eagle Creek in Oregon, popular with hikers and photographers within the Columbia River Gorge region.
  • D. Tokopah Falls
    Tokopah Falls is a scenic cascading waterfall in Sequoia National Park, California, known for its dramatic drop along the Marble Fork of the Kaweah River and its popular hiking trail access.
  • E. Basaseachic Falls
    Basaseachic Falls is a major waterfall in Mexico’s Copper Canyon region, renowned as one of the country’s tallest and most scenic natural attractions.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: followsWaterway
Context triple: [Torrey C. Brown Rail Trail, followsWaterway, Gunpowder Falls]
  • A. followsWatercourse chosen
    Indicates that one entity runs alongside or traces the path of a watercourse such as a river, stream, or canal.
  • B. waterwayThrough
    Indicates that a waterway (such as a river or canal) passes through or traverses a specified geographic area or feature.
  • C. waterwayServed
    Indicates that a place, facility, or infrastructure is served by, connected to, or functionally supported by a particular waterway.
  • D. parallelWaterway
    Indicates that one waterway runs alongside another waterway in a roughly parallel course without significantly intersecting it.
  • E. followsNaturalFeature
    Indicates that one entity’s position, path, or boundary runs alongside or is aligned with a natural geographic feature (such as a river, coastline, or ridgeline).
  • F. None of above.

Provenance (6 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_69ab4a4b13fc81909dfdb3f23da46832 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abda2f7bf88190a1e3103dd014d871 completed March 7, 2026, 7:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69b0311527188190a034820f4ff30d5a completed March 10, 2026, 2:56 p.m.
NEDg Description generation batch_69b034d9140881909800f0f052fb4f83 completed March 10, 2026, 3:12 p.m.
NED2 Entity disambiguation (via description) batch_69b035b102b081908b0d9f272ab9c1b1 completed March 10, 2026, 3:16 p.m.
PD Predicate disambiguation batch_69abd81ab9d08190b72b6104c6dbc769 completed March 7, 2026, 7:47 a.m.
Created at: March 6, 2026, 9:54 p.m.