Triple

T610023
Position Surface form Disambiguated ID Type / Status
Subject Portland State University E12076 entity
Predicate abbreviation P43 FINISHED
Object PSU
PSU is a public research university located in downtown Portland, Oregon, known for its urban campus and emphasis on community engagement and sustainability.
 E76367 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: PSU | Statement: [Portland State University, abbreviation, PSU]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PSU
Context triple: [Portland State University, abbreviation, PSU]
  • A. PENN
    PENN is the stock ticker symbol for PENN Entertainment, a major U.S. gaming and sports-betting company that operates casinos and online wagering platforms.
  • B. Penn State Fayette, The Eberly Campus
    Penn State Fayette, The Eberly Campus is a Commonwealth Campus of The Pennsylvania State University serving students in southwestern Pennsylvania with a range of undergraduate degree programs and community-focused educational services.
  • C. SU
    SU was the two-letter country code used to represent the former Soviet Union in various international standards and systems.
  • D. SJU
    SJU is the IATA airport code for Luis Muñoz Marín International Airport, the main commercial air gateway to San Juan and Puerto Rico.
  • E. CMU
    CMU is a private research university in Pittsburgh, Pennsylvania, renowned for its leading programs in computer science, engineering, and the arts.
  • 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: PSU
Triple: [Portland State University, abbreviation, PSU]
Generated description
PSU is a public research university located in downtown Portland, Oregon, known for its urban campus and emphasis on community engagement and sustainability.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PSU
Target entity description: PSU is a public research university located in downtown Portland, Oregon, known for its urban campus and emphasis on community engagement and sustainability.
  • A. PENN
    PENN is the stock ticker symbol for PENN Entertainment, a major U.S. gaming and sports-betting company that operates casinos and online wagering platforms.
  • B. Penn State Fayette, The Eberly Campus
    Penn State Fayette, The Eberly Campus is a Commonwealth Campus of The Pennsylvania State University serving students in southwestern Pennsylvania with a range of undergraduate degree programs and community-focused educational services.
  • C. SU
    SU was the two-letter country code used to represent the former Soviet Union in various international standards and systems.
  • D. SJU
    SJU is the IATA airport code for Luis Muñoz Marín International Airport, the main commercial air gateway to San Juan and Puerto Rico.
  • E. CMU
    CMU is a private research university in Pittsburgh, Pennsylvania, renowned for its leading programs in computer science, engineering, and the arts.
  • 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_69a493309df48190a327f748e88049a6 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49df68f2c8190a0ee9da4692b2a62 completed March 1, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a52eacec94819094e920ab1c0659e8 completed March 2, 2026, 6:31 a.m.
NEDg Description generation batch_69a53062c138819095262b45396fc97a completed March 2, 2026, 6:38 a.m.
NED2 Entity disambiguation (via description) batch_69a530f8c6b08190b987016e8e8c11b6 completed March 2, 2026, 6:40 a.m.
Created at: March 1, 2026, 7:35 p.m.