Triple

T1674533
Position Surface form Disambiguated ID Type / Status
Subject Seaboard Coast Line Railroad E36199 entity
Predicate reportingMarks P2130 FINISHED
Object SCL
SCL was the reporting mark used by the Seaboard Coast Line Railroad, a major Class I railroad that operated in the southeastern United States in the mid-20th century.
 E41485 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: SCL | Statement: [Seaboard Coast Line Railroad, reportingMarks, SCL]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SCL
Context triple: [Seaboard Coast Line Railroad, reportingMarks, SCL]
  • A. SCL
    SCL (Substation Configuration Language) is an XML-based language defined by the IEC 61850 standard for modeling, configuring, and exchanging data about electrical substations and their automation systems.
  • B. CLSCL
    CLSCL is the UN/LOCODE identifier for the port and transport location of Santiago, Chile.
  • C. SCEL
    SCEL is the ICAO airport code for Comodoro Arturo Merino Benítez International Airport, the main international gateway serving Santiago, Chile.
  • D. CLIC
    CLIC is a proposed high-energy electron–positron linear collider at CERN designed to explore physics beyond the Standard Model with multi-TeV collisions.
  • E. SLD
    SLD was a particle physics experiment at the SLAC Linear Collider that made precision measurements of electroweak interactions, including properties of the Z boson.
  • 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: SCL
Triple: [Seaboard Coast Line Railroad, reportingMarks, SCL]
Generated description
SCL was the reporting mark used by the Seaboard Coast Line Railroad, a major Class I railroad that operated in the southeastern United States in the mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SCL
Target entity description: SCL was the reporting mark used by the Seaboard Coast Line Railroad, a major Class I railroad that operated in the southeastern United States in the mid-20th century.
  • A. SCL chosen
    SCL (Substation Configuration Language) is an XML-based language defined by the IEC 61850 standard for modeling, configuring, and exchanging data about electrical substations and their automation systems.
  • B. CLSCL
    CLSCL is the UN/LOCODE identifier for the port and transport location of Santiago, Chile.
  • C. SCEL
    SCEL is the ICAO airport code for Comodoro Arturo Merino Benítez International Airport, the main international gateway serving Santiago, Chile.
  • D. CLIC
    CLIC is a proposed high-energy electron–positron linear collider at CERN designed to explore physics beyond the Standard Model with multi-TeV collisions.
  • E. SLD
    SLD was a particle physics experiment at the SLAC Linear Collider that made precision measurements of electroweak interactions, including properties of the Z boson.
  • F. None of above.

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_69a886139ed081909af0940aa9313512 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa6247ec408190bc25d694b3238fa4 completed March 6, 2026, 5:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad71b5729c8190b410893d62bedb13 completed March 8, 2026, 12:55 p.m.
NEDg Description generation batch_69ad728cb27c8190802b30afc5e259e2 completed March 8, 2026, 12:58 p.m.
NED2 Entity disambiguation (via description) batch_69ad72fa21208190b596bfdfc69043bd completed March 8, 2026, 1 p.m.
Created at: March 4, 2026, 7:29 p.m.