Triple

T413127
Position Surface form Disambiguated ID Type / Status
Subject Sound Transit Link light rail E9533 entity
Predicate connectsTo P845 FINISHED
Object Rainier Valley
Rainier Valley is a diverse residential and commercial neighborhood in southeast Seattle known for its multicultural communities and urban transit access.
E53253 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: Rainier Valley | Statement: [Sound Transit Link light rail, connectsTo, Rainier Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rainier Valley
Context triple: [Sound Transit Link light rail, connectsTo, Rainier Valley]
  • A. Sullivan’s Gulch neighborhood
    Sullivan’s Gulch neighborhood is a primarily residential area in inner Northeast Portland, Oregon, known for its tree-lined streets, mid-century homes, and proximity to major transit and commercial districts.
  • B. Fruitvale
    Fruitvale is a vibrant, historically Latino neighborhood in Oakland, California, known for its cultural festivals, diverse community, and bustling commercial district centered around International Boulevard.
  • C. Seattle industrial district (SoDo)
    The Seattle industrial district, commonly known as SoDo, is a historically industrial neighborhood just south of downtown Seattle that now mixes warehouses and rail yards with major sports venues, offices, and entertainment spaces.
  • D. Miracle Mile district
    The Miracle Mile district is a historic, museum-rich stretch of Wilshire Boulevard in Los Angeles known for its Art Deco architecture and cultural institutions.
  • E. Telegraph Hill
    Telegraph Hill is a historic San Francisco neighborhood and prominent hill known for its sweeping bay views, steep stairways, and flocks of wild parrots.
  • 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: Rainier Valley
Triple: [Sound Transit Link light rail, connectsTo, Rainier Valley]
Generated description
Rainier Valley is a diverse residential and commercial neighborhood in southeast Seattle known for its multicultural communities and urban transit access.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rainier Valley
Target entity description: Rainier Valley is a diverse residential and commercial neighborhood in southeast Seattle known for its multicultural communities and urban transit access.
  • A. Sullivan’s Gulch neighborhood
    Sullivan’s Gulch neighborhood is a primarily residential area in inner Northeast Portland, Oregon, known for its tree-lined streets, mid-century homes, and proximity to major transit and commercial districts.
  • B. Fruitvale
    Fruitvale is a vibrant, historically Latino neighborhood in Oakland, California, known for its cultural festivals, diverse community, and bustling commercial district centered around International Boulevard.
  • C. Seattle industrial district (SoDo)
    The Seattle industrial district, commonly known as SoDo, is a historically industrial neighborhood just south of downtown Seattle that now mixes warehouses and rail yards with major sports venues, offices, and entertainment spaces.
  • D. Miracle Mile district
    The Miracle Mile district is a historic, museum-rich stretch of Wilshire Boulevard in Los Angeles known for its Art Deco architecture and cultural institutions.
  • E. Telegraph Hill
    Telegraph Hill is a historic San Francisco neighborhood and prominent hill known for its sweeping bay views, steep stairways, and flocks of wild parrots.
  • 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_69a2e80111fc8190961d5b7c6154123f completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ecdc422881908910428fd1aee7c6 completed Feb. 28, 2026, 1:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69a42541cbe88190a35797797c17f3a1 completed March 1, 2026, 11:38 a.m.
NEDg Description generation batch_69a425ea176c8190a4f8197d779cbc94 completed March 1, 2026, 11:41 a.m.
NED2 Entity disambiguation (via description) batch_69a42636b9cc8190a7bf2b16ef3f2a33 completed March 1, 2026, 11:42 a.m.
Created at: Feb. 28, 2026, 1:09 p.m.