Triple

T16131960
Position Surface form Disambiguated ID Type / Status
Subject Elizabeth River Crossings E391419 entity
Predicate operates P24 FINISHED
Object MLK Extension
The MLK Extension is a highway project in Portsmouth, Virginia that extends Martin Luther King Jr. Freeway to improve regional traffic flow and connectivity between major tunnels and interstates.
 E1195302 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: MLK Extension | Statement: [Elizabeth River Crossings, operates, MLK Extension]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MLK Extension
Context triple: [Elizabeth River Crossings, operates, MLK Extension]
  • A. MLK Interlude
    "MLK Interlude" is a short spoken-word segment on Justin Bieber’s album *Justice*, featuring an excerpt from a Martin Luther King Jr. sermon that underscores the project’s social-justice themes.
  • B. Martin Luther King Sr.
    Martin Luther King Sr. was an influential African American Baptist minister and civil rights leader in Atlanta, and the father of Martin Luther King Jr.
  • C. Martin Luther King Jr.
    Martin Luther King Jr. was a prominent American civil rights leader and Baptist minister who advocated nonviolent resistance to racial segregation and injustice.
  • D. Sharpton
    Sharpton is the surname of Al Sharpton, a prominent American civil rights activist, Baptist minister, and media personality.
  • E. Martin Luther King Jr. National Memorial Project Foundation
    The Martin Luther King Jr. National Memorial Project Foundation is the nonprofit organization that planned, funded, and oversaw the creation of the Martin Luther King Jr. Memorial in Washington, D.C.
  • 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: MLK Extension
Triple: [Elizabeth River Crossings, operates, MLK Extension]
Generated description
The MLK Extension is a highway project in Portsmouth, Virginia that extends Martin Luther King Jr. Freeway to improve regional traffic flow and connectivity between major tunnels and interstates.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MLK Extension
Target entity description: The MLK Extension is a highway project in Portsmouth, Virginia that extends Martin Luther King Jr. Freeway to improve regional traffic flow and connectivity between major tunnels and interstates.
  • A. MLK Interlude
    "MLK Interlude" is a short spoken-word segment on Justin Bieber’s album *Justice*, featuring an excerpt from a Martin Luther King Jr. sermon that underscores the project’s social-justice themes.
  • B. Martin Luther King Sr.
    Martin Luther King Sr. was an influential African American Baptist minister and civil rights leader in Atlanta, and the father of Martin Luther King Jr.
  • C. Martin Luther King Jr.
    Martin Luther King Jr. was a prominent American civil rights leader and Baptist minister who advocated nonviolent resistance to racial segregation and injustice.
  • D. Sharpton
    Sharpton is the surname of Al Sharpton, a prominent American civil rights activist, Baptist minister, and media personality.
  • E. Martin Luther King Jr. National Memorial Project Foundation
    The Martin Luther King Jr. National Memorial Project Foundation is the nonprofit organization that planned, funded, and oversaw the creation of the Martin Luther King Jr. Memorial in Washington, D.C.
  • 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_69d87f1bb0988190b490d273dbf3fd03 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21a02172c8190978f7951ccd80928 completed April 17, 2026, 11:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff2b1b7248190a1bba4a87db8318b completed May 10, 2026, 2:51 a.m.
NEDg Description generation batch_69fff3478bfc8190bbcc0afbf6dbb089 completed May 10, 2026, 2:53 a.m.
NED2 Entity disambiguation (via description) batch_69fff3d29f50819093a9355d016f48dd completed May 10, 2026, 2:56 a.m.
Created at: April 10, 2026, 5:01 a.m.