Triple

T10552188
Position Surface form Disambiguated ID Type / Status
Subject Brockville Railway Tunnel E248978 entity
Predicate partOf P40 FINISHED
Object Brockville waterfront trail system
The Brockville waterfront trail system is a scenic network of multi-use paths along the St. Lawrence River in Brockville, Ontario, connecting parks, historic sites, and attractions such as the Brockville Railway Tunnel.
E870282 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: Brockville waterfront trail system | Statement: [Brockville Railway Tunnel, partOf, Brockville waterfront trail system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brockville waterfront trail system
Context triple: [Brockville Railway Tunnel, partOf, Brockville waterfront trail system]
  • A. Humber River Recreational Trail
    The Humber River Recreational Trail is a multi-use path in the Greater Toronto Area that follows the Humber River corridor, offering scenic walking, cycling, and nature-viewing opportunities through parks and green spaces.
  • B. Fredericton Riverfront Trail
    Fredericton Riverfront Trail is a scenic multi-use pathway along the Saint John River in Fredericton, New Brunswick, popular for walking, cycling, and waterfront recreation.
  • C. Welland Canal Parkway Trail
    The Welland Canal Parkway Trail is a recreational multi-use path in Welland, Ontario, that follows the historic Welland Canal and offers scenic routes for walking, cycling, and outdoor activities.
  • D. 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.
  • E. Oak Ridges Trail
    The Oak Ridges Trail is a long-distance hiking trail in southern Ontario that follows the Oak Ridges Moraine, offering scenic routes through forests, wetlands, and rolling countryside.
  • 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: Brockville waterfront trail system
Triple: [Brockville Railway Tunnel, partOf, Brockville waterfront trail system]
Generated description
The Brockville waterfront trail system is a scenic network of multi-use paths along the St. Lawrence River in Brockville, Ontario, connecting parks, historic sites, and attractions such as the Brockville Railway Tunnel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brockville waterfront trail system
Target entity description: The Brockville waterfront trail system is a scenic network of multi-use paths along the St. Lawrence River in Brockville, Ontario, connecting parks, historic sites, and attractions such as the Brockville Railway Tunnel.
  • A. Humber River Recreational Trail
    The Humber River Recreational Trail is a multi-use path in the Greater Toronto Area that follows the Humber River corridor, offering scenic walking, cycling, and nature-viewing opportunities through parks and green spaces.
  • B. Fredericton Riverfront Trail
    Fredericton Riverfront Trail is a scenic multi-use pathway along the Saint John River in Fredericton, New Brunswick, popular for walking, cycling, and waterfront recreation.
  • C. Welland Canal Parkway Trail
    The Welland Canal Parkway Trail is a recreational multi-use path in Welland, Ontario, that follows the historic Welland Canal and offers scenic routes for walking, cycling, and outdoor activities.
  • D. 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.
  • E. Oak Ridges Trail
    The Oak Ridges Trail is a long-distance hiking trail in southern Ontario that follows the Oak Ridges Moraine, offering scenic routes through forests, wetlands, and rolling countryside.
  • 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_69d381c733c08190ab1dd6239f5f34ae completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d526d5820c8190a1ad6d6551d093bb completed April 7, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69d934639b3481908204db41101132c3 completed April 10, 2026, 5:33 p.m.
NEDg Description generation batch_69d938c8b25c8190bb048053d8668e5c completed April 10, 2026, 5:52 p.m.
NED2 Entity disambiguation (via description) batch_69d939b1844881908c8fbcb9488863f6 completed April 10, 2026, 5:56 p.m.
Created at: April 6, 2026, 12:34 p.m.