Triple

T8880014
Position Surface form Disambiguated ID Type / Status
Subject Burnaby Lake E211384 entity
Predicate hasTrail P3625 FINISHED
Object Burnaby Lake Loop Trail
Burnaby Lake Loop Trail is a popular recreational path encircling Burnaby Lake in British Columbia, offering scenic views and opportunities for walking, running, and wildlife observation.
 E765297 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: Burnaby Lake Loop Trail | Statement: [Burnaby Lake, hasTrail, Burnaby Lake Loop Trail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Burnaby Lake Loop Trail
Context triple: [Burnaby Lake, hasTrail, Burnaby Lake Loop Trail]
  • A. Watson Lake Loop Trail
    Watson Lake Loop Trail is a scenic hiking path in Prescott, Arizona, that circles Watson Lake and showcases its striking granite boulders and lakeside views.
  • B. Miller Lake Trail
    Miller Lake Trail is a hiking route in British Columbia’s Mount Revelstoke National Park known for its subalpine forest scenery and access to a tranquil mountain lake.
  • C. 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.
  • D. Liberty Lake Trail
    Liberty Lake Trail is a scenic hiking route in Nevada’s Lamoille Canyon that climbs into the Ruby Mountains to reach the alpine waters of Liberty Lake.
  • E. Baker Lake Trail
    Baker Lake Trail is a popular hiking route in Nevada’s Great Basin National Park that leads through alpine terrain to the scenic Baker Lake.
  • 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: Burnaby Lake Loop Trail
Triple: [Burnaby Lake, hasTrail, Burnaby Lake Loop Trail]
Generated description
Burnaby Lake Loop Trail is a popular recreational path encircling Burnaby Lake in British Columbia, offering scenic views and opportunities for walking, running, and wildlife observation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Burnaby Lake Loop Trail
Target entity description: Burnaby Lake Loop Trail is a popular recreational path encircling Burnaby Lake in British Columbia, offering scenic views and opportunities for walking, running, and wildlife observation.
  • A. Watson Lake Loop Trail
    Watson Lake Loop Trail is a scenic hiking path in Prescott, Arizona, that circles Watson Lake and showcases its striking granite boulders and lakeside views.
  • B. Miller Lake Trail
    Miller Lake Trail is a hiking route in British Columbia’s Mount Revelstoke National Park known for its subalpine forest scenery and access to a tranquil mountain lake.
  • C. 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.
  • D. Liberty Lake Trail
    Liberty Lake Trail is a scenic hiking route in Nevada’s Lamoille Canyon that climbs into the Ruby Mountains to reach the alpine waters of Liberty Lake.
  • E. Baker Lake Trail
    Baker Lake Trail is a popular hiking route in Nevada’s Great Basin National Park that leads through alpine terrain to the scenic Baker Lake.
  • 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_69ca838f9e20819096ab1f236a70381a completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc61677c9c8190aa09dc2a05d4cf95 completed April 1, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfabc1992481909e8a4216086d5111 completed April 3, 2026, noon
NEDg Description generation batch_69cfadbfa4888190931c76599631366a completed April 3, 2026, 12:08 p.m.
NED2 Entity disambiguation (via description) batch_69cfae3a88dc81908419c44bc83b188a completed April 3, 2026, 12:10 p.m.
Created at: March 30, 2026, 6:52 p.m.