Triple

T3352626
Position Surface form Disambiguated ID Type / Status
Subject Springfield Amtrak station E70530 entity
Predicate servedBy P82 FINISHED
Object Lincoln Service
Lincoln Service is an Amtrak passenger train route in Illinois that connects Chicago with Springfield and St. Louis.
E352550 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: Lincoln Service | Statement: [Springfield Amtrak station, servedBy, Lincoln Service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lincoln Service
Context triple: [Springfield Amtrak station, servedBy, Lincoln Service]
  • A. Lincoln Mark series
    The Lincoln Mark series is a line of personal luxury coupes produced by Ford's Lincoln division, known for its distinctive styling, powerful engines, and upscale features from the 1950s through the 1990s.
  • B. Studebaker Corporation
    Studebaker Corporation was a historic American automobile manufacturer, originally a wagon maker, best known for its innovative car designs produced through the mid-20th century.
  • C. American Motors Corporation
    American Motors Corporation was a major American automobile manufacturer best known for producing compact cars and later spawning the AM General division that built military and utility vehicles.
  • D. DeSoto
    DeSoto is a suburban city in the Dallas–Fort Worth metropolitan area in North Texas.
  • E. REO Motor Car Company
    REO Motor Car Company was an early 20th-century American automobile and truck manufacturer known for vehicles like the REO Speed Wagon and for helping establish the U.S. automotive industry.
  • 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: Lincoln Service
Triple: [Springfield Amtrak station, servedBy, Lincoln Service]
Generated description
Lincoln Service is an Amtrak passenger train route in Illinois that connects Chicago with Springfield and St. Louis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lincoln Service
Target entity description: Lincoln Service is an Amtrak passenger train route in Illinois that connects Chicago with Springfield and St. Louis.
  • A. Lincoln Mark series
    The Lincoln Mark series is a line of personal luxury coupes produced by Ford's Lincoln division, known for its distinctive styling, powerful engines, and upscale features from the 1950s through the 1990s.
  • B. Studebaker Corporation
    Studebaker Corporation was a historic American automobile manufacturer, originally a wagon maker, best known for its innovative car designs produced through the mid-20th century.
  • C. American Motors Corporation
    American Motors Corporation was a major American automobile manufacturer best known for producing compact cars and later spawning the AM General division that built military and utility vehicles.
  • D. DeSoto
    DeSoto is a suburban city in the Dallas–Fort Worth metropolitan area in North Texas.
  • E. REO Motor Car Company
    REO Motor Car Company was an early 20th-century American automobile and truck manufacturer known for vehicles like the REO Speed Wagon and for helping establish the U.S. automotive industry.
  • 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_69ad85a4ef7c8190a29e2bbd6fa454e4 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb23ec53881908a04c7f784fe8c43 completed March 8, 2026, 5:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3342cf54081909d47876ff4ad4e81 completed March 12, 2026, 9:46 p.m.
NEDg Description generation batch_69b3351aad588190b7bcbcda5df67937 completed March 12, 2026, 9:50 p.m.
NED2 Entity disambiguation (via description) batch_69b335803d688190beb5b823c21e8b9c completed March 12, 2026, 9:52 p.m.
Created at: March 8, 2026, 3:13 p.m.