Triple

T9213890
Position Surface form Disambiguated ID Type / Status
Subject Allen Theatre E221193 entity
Predicate publicTransitAccess P1288 FINISHED
Object served by RTA HealthLine on Euclid Avenue
Allen Theatre is a historic performing arts venue in downtown Cleveland, Ohio, known for hosting theater productions, concerts, and other live events.
E785497 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: served by RTA HealthLine on Euclid Avenue | Statement: [Allen Theatre, publicTransitAccess, served by RTA HealthLine on Euclid Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: served by RTA HealthLine on Euclid Avenue
Context triple: [Allen Theatre, publicTransitAccess, served by RTA HealthLine on Euclid Avenue]
  • A. Cleveland RTA Red Line
    The Cleveland RTA Red Line is a heavy rail rapid transit route in Cleveland, Ohio, running between Cleveland Hopkins International Airport and the city’s east side via downtown.
  • B. Cleveland RTA trolley routes
    Cleveland RTA trolley routes are a set of free or low-cost downtown circulator bus lines in Cleveland, Ohio, designed to connect key business, entertainment, and transit hubs within the city center.
  • C. Greater Dayton RTA
    Greater Dayton RTA is the primary public transportation agency serving the Dayton, Ohio metropolitan area with bus and related transit services.
  • D. Shaker Heights rapid transit line
    The Shaker Heights rapid transit line is an electric light rail system serving the Cleveland, Ohio suburbs, known for its early 20th-century suburban planning and integration with the city’s transit network.
  • E. RTA Green Line
    RTA Green Line is a light rail transit line in Cleveland, Ohio, operated by the Greater Cleveland Regional Transit Authority and serving key areas including downtown Cleveland and the eastern suburbs.
  • 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: served by RTA HealthLine on Euclid Avenue
Triple: [Allen Theatre, publicTransitAccess, served by RTA HealthLine on Euclid Avenue]
Generated description
Allen Theatre is a historic performing arts venue in downtown Cleveland, Ohio, known for hosting theater productions, concerts, and other live events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: served by RTA HealthLine on Euclid Avenue
Target entity description: Allen Theatre is a historic performing arts venue in downtown Cleveland, Ohio, known for hosting theater productions, concerts, and other live events.
  • A. Cleveland RTA Red Line
    The Cleveland RTA Red Line is a heavy rail rapid transit route in Cleveland, Ohio, running between Cleveland Hopkins International Airport and the city’s east side via downtown.
  • B. Cleveland RTA trolley routes
    Cleveland RTA trolley routes are a set of free or low-cost downtown circulator bus lines in Cleveland, Ohio, designed to connect key business, entertainment, and transit hubs within the city center.
  • C. Greater Dayton RTA
    Greater Dayton RTA is the primary public transportation agency serving the Dayton, Ohio metropolitan area with bus and related transit services.
  • D. Shaker Heights rapid transit line
    The Shaker Heights rapid transit line is an electric light rail system serving the Cleveland, Ohio suburbs, known for its early 20th-century suburban planning and integration with the city’s transit network.
  • E. RTA Green Line
    RTA Green Line is a light rail transit line in Cleveland, Ohio, operated by the Greater Cleveland Regional Transit Authority and serving key areas including downtown Cleveland and the eastern suburbs.
  • 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_69ca83eae42c8190a0ea9e040710a277 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccda06bf80819094c6e74b4b6a31e4 completed April 1, 2026, 8:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69d06613daf88190a0128fd53ea1b134 completed April 4, 2026, 1:15 a.m.
NEDg Description generation batch_69d0678b89ac8190b807e1c3b457a503 completed April 4, 2026, 1:21 a.m.
NED2 Entity disambiguation (via description) batch_69d0688d4c388190bb024b03cc86d08f completed April 4, 2026, 1:25 a.m.
Created at: March 30, 2026, 7:27 p.m.