Triple

T14139829
Position Surface form Disambiguated ID Type / Status
Subject Lviv National Academic Opera and Ballet Theatre E350393 entity
Predicate publicTransitAccess P1288 FINISHED
Object Lviv tram network
The Lviv tram network is an extensive electric streetcar system serving as one of the main modes of public transportation across the city of Lviv, Ukraine.
 E1082720 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: Lviv tram network | Statement: [Lviv National Academic Opera and Ballet Theatre, publicTransitAccess, Lviv tram network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lviv tram network
Context triple: [Lviv National Academic Opera and Ballet Theatre, publicTransitAccess, Lviv tram network]
  • A. Kyiv tram network
    The Kyiv tram network is an extensive urban light rail system in Ukraine’s capital, providing surface-level public transportation that complements the city’s metro and bus services.
  • B. Łódź tram network
    The Łódź tram network is an extensive urban and interurban tram system serving the city of Łódź, Poland, and its surrounding metropolitan area.
  • C. Warsaw Tram system
    The Warsaw Tram system is an extensive urban light rail network serving Poland’s capital, forming a core component of the city’s public transportation infrastructure.
  • D. Dnipro Metro
    The Dnipro Metro is a small rapid transit system serving the city of Dnipro in Ukraine, featuring a single operational line with Soviet-era rolling stock and limited but expanding coverage.
  • E. Wrocław tram network
    The Wrocław tram network is an extensive urban tramway system in Wrocław, Poland, forming a key part of the city’s public transport and connecting major districts, landmarks, and residential areas.
  • 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: Lviv tram network
Triple: [Lviv National Academic Opera and Ballet Theatre, publicTransitAccess, Lviv tram network]
Generated description
The Lviv tram network is an extensive electric streetcar system serving as one of the main modes of public transportation across the city of Lviv, Ukraine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lviv tram network
Target entity description: The Lviv tram network is an extensive electric streetcar system serving as one of the main modes of public transportation across the city of Lviv, Ukraine.
  • A. Kyiv tram network
    The Kyiv tram network is an extensive urban light rail system in Ukraine’s capital, providing surface-level public transportation that complements the city’s metro and bus services.
  • B. Łódź tram network
    The Łódź tram network is an extensive urban and interurban tram system serving the city of Łódź, Poland, and its surrounding metropolitan area.
  • C. Warsaw Tram system
    The Warsaw Tram system is an extensive urban light rail network serving Poland’s capital, forming a core component of the city’s public transportation infrastructure.
  • D. Dnipro Metro
    The Dnipro Metro is a small rapid transit system serving the city of Dnipro in Ukraine, featuring a single operational line with Soviet-era rolling stock and limited but expanding coverage.
  • E. Wrocław tram network
    The Wrocław tram network is an extensive urban tramway system in Wrocław, Poland, forming a key part of the city’s public transport and connecting major districts, landmarks, and residential areas.
  • 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_69d827865f608190b311820428ae027b completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de6111a36081909beff35c88a56960 completed April 14, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcdf18e3d08190b287e2da192d05eb completed May 7, 2026, 6:51 p.m.
NEDg Description generation batch_69fce1a2a4c881908d18b45917286712 completed May 7, 2026, 7:01 p.m.
NED2 Entity disambiguation (via description) batch_69fce24e7860819097f51a4907c894a7 completed May 7, 2026, 7:04 p.m.
Created at: April 10, 2026, 12:40 a.m.