Triple

T10214894
Position Surface form Disambiguated ID Type / Status
Subject Matsushita Electric Industrial Co. E242414 entity
Predicate alsoKnownAs P39 FINISHED
Object MEI
MEI is an abbreviation for Matsushita Electric Industrial Co., the Japanese electronics company better known globally by its Panasonic brand.
E850022 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: MEI | Statement: [Matsushita Electric Industrial Co., alsoKnownAs, MEI]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MEI
Context triple: [Matsushita Electric Industrial Co., alsoKnownAs, MEI]
  • A. MEI
    MEI is a climate index that quantifies the strength and phase of the El Niño–Southern Oscillation by combining multiple atmospheric and oceanic variables over the tropical Pacific.
  • B. MEI
    MEI is the vehicle registration code for the German town of Meissen in the state of Saxony.
  • C. MEEI
    MEEI is a renowned specialty hospital in Boston focused on ophthalmology and otolaryngology, affiliated with Harvard Medical School.
  • D. MITEI
    MITEI is the Massachusetts Institute of Technology’s multidisciplinary research and education hub focused on advancing energy technologies, policy, and innovation for a low-carbon future.
  • E. MEB
    MEB is the IATA airport code for Essendon Airport, a public airport serving the Melbourne region in Victoria, Australia.
  • 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: MEI
Triple: [Matsushita Electric Industrial Co., alsoKnownAs, MEI]
Generated description
MEI is an abbreviation for Matsushita Electric Industrial Co., the Japanese electronics company better known globally by its Panasonic brand.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MEI
Target entity description: MEI is an abbreviation for Matsushita Electric Industrial Co., the Japanese electronics company better known globally by its Panasonic brand.
  • A. MEI
    MEI is the vehicle registration code for the German town of Meissen in the state of Saxony.
  • B. MEI
    MEI is a climate index that quantifies the strength and phase of the El Niño–Southern Oscillation by combining multiple atmospheric and oceanic variables over the tropical Pacific.
  • C. MEEI
    MEEI is a renowned specialty hospital in Boston focused on ophthalmology and otolaryngology, affiliated with Harvard Medical School.
  • D. MITEI
    MITEI is the Massachusetts Institute of Technology’s multidisciplinary research and education hub focused on advancing energy technologies, policy, and innovation for a low-carbon future.
  • E. MEB
    MEB is the IATA airport code for Essendon Airport, a public airport serving the Melbourne region in Victoria, Australia.
  • 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_69d381ae26c48190985abd0e25ee5d04 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d3aa273bdc8190bc4cf67a7923cebc completed April 6, 2026, 12:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69d652f1ffb88190986ea53749fc5e03 completed April 8, 2026, 1:06 p.m.
NEDg Description generation batch_69d656d55ff481909b84c033aa0f0fc2 completed April 8, 2026, 1:23 p.m.
NED2 Entity disambiguation (via description) batch_69d658a657488190ab08071889af4fb6 completed April 8, 2026, 1:31 p.m.
Created at: April 6, 2026, 11:04 a.m.