Triple

T20151554
Position Surface form Disambiguated ID Type / Status
Subject Gandhi Square, Johannesburg E491443 entity
Predicate hasNearbyLandmark P2064 FINISHED
Object Main Street mining district
The Main Street mining district is a historic area in central Johannesburg known for its preserved mining heritage sites and public art celebrating the city’s gold rush origins.
 E1415251 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: Main Street mining district | Statement: [Gandhi Square, Johannesburg, hasNearbyLandmark, Main Street mining district]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Main Street mining district
Context triple: [Gandhi Square, Johannesburg, hasNearbyLandmark, Main Street mining district]
  • A. Eureka Mining District
    The Eureka Mining District is a historic mining area in central Nevada known for its rich deposits of silver, lead, and other minerals that spurred significant 19th-century mining activity.
  • B. Orogrande mining district
    The Orogrande mining district is a historic mineral-producing area in southern New Mexico known for its gold and other metal deposits that spurred early 20th-century mining activity.
  • C. White Pine mining district
    The White Pine mining district is a historic mineral-rich area in eastern Nevada known for its extensive copper and other metal mining operations.
  • D. Grass Valley mining district
    The Grass Valley mining district is a historic gold-mining region in Nevada County, California, known for its rich quartz gold deposits and numerous deep hard-rock mines.
  • E. Belmont mining district
    The Belmont mining district is a historic silver-mining area in Nevada that flourished in the late 19th century and gave rise to the boomtown of Belmont.
  • 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: Main Street mining district
Triple: [Gandhi Square, Johannesburg, hasNearbyLandmark, Main Street mining district]
Generated description
The Main Street mining district is a historic area in central Johannesburg known for its preserved mining heritage sites and public art celebrating the city’s gold rush origins.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Main Street mining district
Target entity description: The Main Street mining district is a historic area in central Johannesburg known for its preserved mining heritage sites and public art celebrating the city’s gold rush origins.
  • A. Eureka Mining District
    The Eureka Mining District is a historic mining area in central Nevada known for its rich deposits of silver, lead, and other minerals that spurred significant 19th-century mining activity.
  • B. Orogrande mining district
    The Orogrande mining district is a historic mineral-producing area in southern New Mexico known for its gold and other metal deposits that spurred early 20th-century mining activity.
  • C. White Pine mining district
    The White Pine mining district is a historic mineral-rich area in eastern Nevada known for its extensive copper and other metal mining operations.
  • D. Grass Valley mining district
    The Grass Valley mining district is a historic gold-mining region in Nevada County, California, known for its rich quartz gold deposits and numerous deep hard-rock mines.
  • E. Belmont mining district
    The Belmont mining district is a historic silver-mining area in Nevada that flourished in the late 19th century and gave rise to the boomtown of Belmont.
  • 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_69da6265f8f0819080b29c752a574088 completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e667dc34e081908e42e4c1bde26170 completed April 20, 2026, 5:52 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08347176488190a701950ada041d58 completed May 16, 2026, 9:10 a.m.
NEDg Description generation batch_6a08357acba08190be9fcedf1ea0f19d completed May 16, 2026, 9:14 a.m.
NED2 Entity disambiguation (via description) batch_6a0836a5cfdc81908806d83acd257acd completed May 16, 2026, 9:19 a.m.
Created at: April 11, 2026, 11:33 p.m.