Triple

T15423194
Position Surface form Disambiguated ID Type / Status
Subject Wabash Railroad E369435 entity
Predicate notableTrain P1669 FINISHED
Object Banner Blue
Banner Blue was a prominent named passenger train operated by the Wabash Railroad in the mid-20th century, known for providing streamlined service in the American Midwest.
 E1155770 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: Banner Blue | Statement: [Wabash Railroad, notableTrain, Banner Blue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Banner Blue
Context triple: [Wabash Railroad, notableTrain, Banner Blue]
  • A. Banner Graphic
    Banner Graphic is a local newspaper serving the community of Greencastle, Indiana.
  • B. White Banners
    White Banners is a 1938 American drama film, adapted from a Lloyd C. Douglas novel, best known for featuring an Academy Award–nominated performance by Fay Bainter.
  • C. Blue Cross Flag
    The Blue Cross Flag is the national flag of Finland, featuring a blue Nordic cross on a white background symbolizing the country’s lakes and snow.
  • D. Blue Star
    Blue Star is a standardized multiple working control system used on British diesel and electric locomotives to allow them to operate together in coordinated formation.
  • E. BR blue
    BR blue was the standard dark blue corporate livery adopted by British Rail from the late 1960s, widely associated with the diesel and electric locomotive era in the UK.
  • 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: Banner Blue
Triple: [Wabash Railroad, notableTrain, Banner Blue]
Generated description
Banner Blue was a prominent named passenger train operated by the Wabash Railroad in the mid-20th century, known for providing streamlined service in the American Midwest.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Banner Blue
Target entity description: Banner Blue was a prominent named passenger train operated by the Wabash Railroad in the mid-20th century, known for providing streamlined service in the American Midwest.
  • A. Banner Graphic
    Banner Graphic is a local newspaper serving the community of Greencastle, Indiana.
  • B. White Banners
    White Banners is a 1938 American drama film, adapted from a Lloyd C. Douglas novel, best known for featuring an Academy Award–nominated performance by Fay Bainter.
  • C. Blue Cross Flag
    The Blue Cross Flag is the national flag of Finland, featuring a blue Nordic cross on a white background symbolizing the country’s lakes and snow.
  • D. Blue Star
    Blue Star is a standardized multiple working control system used on British diesel and electric locomotives to allow them to operate together in coordinated formation.
  • E. BR blue
    BR blue was the standard dark blue corporate livery adopted by British Rail from the late 1960s, widely associated with the diesel and electric locomotive era in the UK.
  • 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_69d85a1849f48190bf898068b2806fae completed April 10, 2026, 2:02 a.m.
NER Named-entity recognition batch_69e03ec032548190840b558dde6057c7 completed April 16, 2026, 1:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff1a7d02a08190a1e34e3a014acea9 completed May 9, 2026, 11:29 a.m.
NEDg Description generation batch_69ff1b3c563481908418411a977df343 completed May 9, 2026, 11:32 a.m.
NED2 Entity disambiguation (via description) batch_69ff1c0ad5448190903dc38f78512f3b completed May 9, 2026, 11:35 a.m.
Created at: April 10, 2026, 3:20 a.m.