Triple

T7205437
Position Surface form Disambiguated ID Type / Status
Subject Sammamish River Trail E148652 entity
Predicate connectsTo P845 FINISHED
Object East Lake Sammamish Trail (via Marymoor Park)
The East Lake Sammamish Trail (via Marymoor Park) is a paved multi-use recreational path in King County, Washington, that runs along the eastern shore of Lake Sammamish and links regional trails and parks for cyclists, runners, and walkers.
E648884 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: East Lake Sammamish Trail (via Marymoor Park) | Statement: [Sammamish River Trail, connectsTo, East Lake Sammamish Trail (via Marymoor Park)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East Lake Sammamish Trail (via Marymoor Park)
Context triple: [Sammamish River Trail, connectsTo, East Lake Sammamish Trail (via Marymoor Park)]
  • A. Sammamish River Trail
    Sammamish River Trail is a popular multi-use recreational path in Washington State that follows the Sammamish River, connecting several Eastside communities and parks for cyclists, runners, and walkers.
  • B. Multnomah-Wahkeena loop trail
    The Multnomah-Wahkeena loop trail is a popular hiking route in Oregon’s Columbia River Gorge that links several scenic waterfalls, forested canyons, and viewpoints between Multnomah and Wahkeena Falls.
  • C. Quinault Loop Trail
    Quinault Loop Trail is a scenic hiking path in Washington’s Quinault Rain Forest that showcases lush temperate rainforest, river views, and diverse wildlife.
  • 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. Rock Creek Park Trail
    Rock Creek Park Trail is a multi-use recreational path in Washington, D.C., that follows Rock Creek through wooded parkland for walking, running, and cycling.
  • 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: East Lake Sammamish Trail (via Marymoor Park)
Triple: [Sammamish River Trail, connectsTo, East Lake Sammamish Trail (via Marymoor Park)]
Generated description
The East Lake Sammamish Trail (via Marymoor Park) is a paved multi-use recreational path in King County, Washington, that runs along the eastern shore of Lake Sammamish and links regional trails and parks for cyclists, runners, and walkers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East Lake Sammamish Trail (via Marymoor Park)
Target entity description: The East Lake Sammamish Trail (via Marymoor Park) is a paved multi-use recreational path in King County, Washington, that runs along the eastern shore of Lake Sammamish and links regional trails and parks for cyclists, runners, and walkers.
  • A. Sammamish River Trail
    Sammamish River Trail is a popular multi-use recreational path in Washington State that follows the Sammamish River, connecting several Eastside communities and parks for cyclists, runners, and walkers.
  • B. Multnomah-Wahkeena loop trail
    The Multnomah-Wahkeena loop trail is a popular hiking route in Oregon’s Columbia River Gorge that links several scenic waterfalls, forested canyons, and viewpoints between Multnomah and Wahkeena Falls.
  • C. Quinault Loop Trail
    Quinault Loop Trail is a scenic hiking path in Washington’s Quinault Rain Forest that showcases lush temperate rainforest, river views, and diverse wildlife.
  • 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. Rock Creek Park Trail
    Rock Creek Park Trail is a multi-use recreational path in Washington, D.C., that follows Rock Creek through wooded parkland for walking, running, and cycling.
  • 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_69c687e8cf188190b5f3ecffd681f04e completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6e94d68ec8190ae3e1280bad12665 completed March 27, 2026, 8:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7bfbb7564819091ce3669380409a1 completed March 28, 2026, 11:47 a.m.
NEDg Description generation batch_69c7c05a1f548190914a9b2ba98cbef2 completed March 28, 2026, 11:49 a.m.
NED2 Entity disambiguation (via description) batch_69c7c0e6b508819093092e3516a9ec46 completed March 28, 2026, 11:52 a.m.
Created at: March 27, 2026, 2:52 p.m.