Triple

T8828998
Position Surface form Disambiguated ID Type / Status
Subject Downtown Cleveland E210084 entity
Predicate hasTransportation P105 FINISHED
Object 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.
 E761782 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: Cleveland RTA trolley routes | Statement: [Downtown Cleveland, hasTransportation, Cleveland RTA trolley routes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cleveland RTA trolley routes
Context triple: [Downtown Cleveland, hasTransportation, Cleveland RTA trolley routes]
  • 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. SEPTA trackless trolley routes
    SEPTA trackless trolley routes are electric bus lines in Philadelphia that operate using overhead wires instead of diesel engines, providing quieter and lower-emission transit service.
  • C. Route 11 trolley
    The Route 11 trolley is a SEPTA subway–surface streetcar line in Philadelphia that runs between Center City and the city’s southwestern neighborhoods.
  • D. Route 10 trolley
    The Route 10 trolley is a SEPTA streetcar line in Philadelphia that runs between Center City and West Philadelphia, partly via the subway–surface tunnel.
  • E. Route 13 trolley
    The Route 13 trolley is a SEPTA streetcar line in Philadelphia that provides light rail service between Center City and neighborhoods to the southwest.
  • 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: Cleveland RTA trolley routes
Triple: [Downtown Cleveland, hasTransportation, Cleveland RTA trolley routes]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cleveland RTA trolley routes
Target entity description: 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.
  • 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. SEPTA trackless trolley routes
    SEPTA trackless trolley routes are electric bus lines in Philadelphia that operate using overhead wires instead of diesel engines, providing quieter and lower-emission transit service.
  • C. Route 11 trolley
    The Route 11 trolley is a SEPTA subway–surface streetcar line in Philadelphia that runs between Center City and the city’s southwestern neighborhoods.
  • D. Route 10 trolley
    The Route 10 trolley is a SEPTA streetcar line in Philadelphia that runs between Center City and West Philadelphia, partly via the subway–surface tunnel.
  • E. Route 13 trolley
    The Route 13 trolley is a SEPTA streetcar line in Philadelphia that provides light rail service between Center City and neighborhoods to the southwest.
  • 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_69ca8365b28081909e48e45e95dfc405 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc604c52a48190807e46c15e3c1558 completed April 1, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69cf896382708190a08c6bacf1157066 completed April 3, 2026, 9:33 a.m.
NEDg Description generation batch_69cf8ab6c1a8819097b8a84902a10296 completed April 3, 2026, 9:39 a.m.
NED2 Entity disambiguation (via description) batch_69cf8bc521dc81908918b48a25f290bb completed April 3, 2026, 9:43 a.m.
Created at: March 30, 2026, 6:47 p.m.