Triple

T7357995
Position Surface form Disambiguated ID Type / Status
Subject Trajan Langdon E169673 entity
Predicate highSchool P5 FINISHED
Object East Anchorage High School
East Anchorage High School is a public secondary school in Anchorage, Alaska, known in part for being the alma mater of former NBA player and basketball executive Trajan Langdon.
 E658843 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 Anchorage High School | Statement: [Trajan Langdon, highSchool, East Anchorage High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Anchorage High School
Context triple: [Trajan Langdon, highSchool, East Anchorage High School]
  • A. Lower Kuskokwim School District
    The Lower Kuskokwim School District is a rural Alaska school district that serves numerous predominantly Yup’ik communities across the Yukon–Kuskokwim Delta region.
  • B. Matanuska-Susitna College
    Matanuska-Susitna College is a community campus in Alaska offering two-year degrees, certificates, and workforce training to the Matanuska-Susitna Valley region.
  • C. Warroad High School
    Warroad High School is a Minnesota secondary school renowned for its strong ice hockey program, which produced NHL star T.J. Oshie.
  • D. T. L. Hanna High School
    T. L. Hanna High School is a public high school in Anderson, South Carolina, known for its strong athletics programs and as the alma mater of Baseball Hall of Famer Jim Rice.
  • E. Ralston Valley High School
    Ralston Valley High School is a public secondary school serving students in the Arvada area of Colorado.
  • 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 Anchorage High School
Triple: [Trajan Langdon, highSchool, East Anchorage High School]
Generated description
East Anchorage High School is a public secondary school in Anchorage, Alaska, known in part for being the alma mater of former NBA player and basketball executive Trajan Langdon.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East Anchorage High School
Target entity description: East Anchorage High School is a public secondary school in Anchorage, Alaska, known in part for being the alma mater of former NBA player and basketball executive Trajan Langdon.
  • A. Lower Kuskokwim School District
    The Lower Kuskokwim School District is a rural Alaska school district that serves numerous predominantly Yup’ik communities across the Yukon–Kuskokwim Delta region.
  • B. Matanuska-Susitna College
    Matanuska-Susitna College is a community campus in Alaska offering two-year degrees, certificates, and workforce training to the Matanuska-Susitna Valley region.
  • C. Warroad High School
    Warroad High School is a Minnesota secondary school renowned for its strong ice hockey program, which produced NHL star T.J. Oshie.
  • D. T. L. Hanna High School
    T. L. Hanna High School is a public high school in Anderson, South Carolina, known for its strong athletics programs and as the alma mater of Baseball Hall of Famer Jim Rice.
  • E. Ralston Valley High School
    Ralston Valley High School is a public secondary school serving students in the Arvada area of Colorado.
  • 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_69c68a59f2288190877ca15c19b1e822 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f13bf2e881909bc95b93a5664a4f completed March 27, 2026, 9:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7faaa8ec8819093bf6b4562472288 completed March 28, 2026, 3:58 p.m.
NEDg Description generation batch_69c7fc5d7e5081908c9f7389f4dea1e0 completed March 28, 2026, 4:05 p.m.
NED2 Entity disambiguation (via description) batch_69c7fcb5f7f0819081e70f8809bb34ae completed March 28, 2026, 4:07 p.m.
Created at: March 27, 2026, 3:06 p.m.