Triple

T9771563
Position Surface form Disambiguated ID Type / Status
Subject United Utilities E237136 entity
Predicate hasTickerSymbol P1447 FINISHED
Object UU.
UU. is the London Stock Exchange ticker symbol for United Utilities Group PLC, a major UK water and wastewater services company.
 E820350 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: UU. | Statement: [United Utilities, hasTickerSymbol, UU.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: UU.
Context triple: [United Utilities, hasTickerSymbol, UU.]
  • A. UU
    UU is the common abbreviation for Unitarian Universalism, a liberal religious tradition that emphasizes spiritual freedom, reason, and inclusive community.
  • B. UU
    UU is the commonly used abbreviation for Utrecht University, a major research university located in Utrecht, the Netherlands.
  • C. UU
    UU is the commonly used abbreviation for Utkal University, a prominent public university located in Bhubaneswar, Odisha, India.
  • D. UUOO
    UUOO is the ICAO airport code assigned to Voronezh Peter the Great Airport in Russia.
  • E. UUWW
    UUWW is the ICAO airport code assigned to Vnukovo International Airport in Moscow, Russia.
  • 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: UU.
Triple: [United Utilities, hasTickerSymbol, UU.]
Generated description
UU. is the London Stock Exchange ticker symbol for United Utilities Group PLC, a major UK water and wastewater services company.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: UU.
Target entity description: UU. is the London Stock Exchange ticker symbol for United Utilities Group PLC, a major UK water and wastewater services company.
  • A. UU
    UU is the common abbreviation for Unitarian Universalism, a liberal religious tradition that emphasizes spiritual freedom, reason, and inclusive community.
  • B. UU
    UU is the commonly used abbreviation for Utrecht University, a major research university located in Utrecht, the Netherlands.
  • C. UU
    UU is the commonly used abbreviation for Utkal University, a prominent public university located in Bhubaneswar, Odisha, India.
  • D. UUOO
    UUOO is the ICAO airport code assigned to Voronezh Peter the Great Airport in Russia.
  • E. UUWW
    UUWW is the ICAO airport code assigned to Vnukovo International Airport in Moscow, Russia.
  • 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_69ca84d831b8819090322686b47887ce completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cda0f329148190a5e531478bc18073 completed April 1, 2026, 10:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1bd12261c819085e502e8321c3200 completed April 5, 2026, 1:38 a.m.
NEDg Description generation batch_69d1bdfc07648190badacd2f6257601c completed April 5, 2026, 1:42 a.m.
NED2 Entity disambiguation (via description) batch_69d1beb700288190a94b730f2cc353d1 completed April 5, 2026, 1:45 a.m.
Created at: March 30, 2026, 8:26 p.m.