Triple

T16926809
Position Surface form Disambiguated ID Type / Status
Subject Midtown MARTA station E410594 entity
Predicate hasSecurity P1328 FINISHED
Object MARTA Police Department
The MARTA Police Department is the dedicated law enforcement agency responsible for ensuring safety and security across Atlanta’s Metropolitan Atlanta Rapid Transit Authority transit system.
E1241318 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: MARTA Police Department | Statement: [Midtown MARTA station, hasSecurity, MARTA Police Department]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MARTA Police Department
Context triple: [Midtown MARTA station, hasSecurity, MARTA Police Department]
  • A. Piedmont Police Department
    The Piedmont Police Department is the local law enforcement agency responsible for maintaining public safety and enforcing laws within the city of Piedmont.
  • B. Metropolitan Transit Police
    The Metropolitan Transit Police is a specialized law enforcement agency responsible for ensuring safety and security across the public transit system within the Metropolitan Council’s jurisdiction.
  • C. Mahomet Police Department
    The Mahomet Police Department is the local law enforcement agency responsible for public safety and policing services in the village of Mahomet, Illinois.
  • D. Guarda Municipal
    Guarda Municipal was a former Portuguese security force responsible for maintaining public order and local policing duties before being succeeded by the National Republican Guard.
  • E. Miami Metro Police Department
    The Miami Metro Police Department is the fictional law enforcement agency in the television series "Dexter," serving as the primary setting for the show's investigations and character interactions.
  • 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: MARTA Police Department
Triple: [Midtown MARTA station, hasSecurity, MARTA Police Department]
Generated description
The MARTA Police Department is the dedicated law enforcement agency responsible for ensuring safety and security across Atlanta’s Metropolitan Atlanta Rapid Transit Authority transit system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MARTA Police Department
Target entity description: The MARTA Police Department is the dedicated law enforcement agency responsible for ensuring safety and security across Atlanta’s Metropolitan Atlanta Rapid Transit Authority transit system.
  • A. Piedmont Police Department
    The Piedmont Police Department is the local law enforcement agency responsible for maintaining public safety and enforcing laws within the city of Piedmont.
  • B. Metropolitan Transit Police
    The Metropolitan Transit Police is a specialized law enforcement agency responsible for ensuring safety and security across the public transit system within the Metropolitan Council’s jurisdiction.
  • C. Mahomet Police Department
    The Mahomet Police Department is the local law enforcement agency responsible for public safety and policing services in the village of Mahomet, Illinois.
  • D. Guarda Municipal
    Guarda Municipal was a former Portuguese security force responsible for maintaining public order and local policing duties before being succeeded by the National Republican Guard.
  • E. Miami Metro Police Department
    The Miami Metro Police Department is the fictional law enforcement agency in the television series "Dexter," serving as the primary setting for the show's investigations and character interactions.
  • 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_69d886c7b1e481908c3766dfa8c13458 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3cdf2dcd881909798bd245e18c599 completed April 18, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00cfd8a88c8190adda386b62fe543c completed May 10, 2026, 6:35 p.m.
NEDg Description generation batch_6a00d0a0852c8190991af93d50fa2216 completed May 10, 2026, 6:38 p.m.
NED2 Entity disambiguation (via description) batch_6a00d14b83d88190b3dbc124d5b33029 completed May 10, 2026, 6:41 p.m.
Created at: April 10, 2026, 5:30 a.m.