Triple

T14017066
Position Surface form Disambiguated ID Type / Status
Subject Johannesburg drainage system E337230 entity
Predicate followsWatercourse P3624 FINISHED
Object Sandspruit
Sandspruit is a stream in Johannesburg that forms part of the city’s broader drainage and river system.
 E1075774 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: Sandspruit | Statement: [Johannesburg drainage system, followsWatercourse, Sandspruit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sandspruit
Context triple: [Johannesburg drainage system, followsWatercourse, Sandspruit]
  • A. Nelspruit
    Nelspruit is a city in northeastern South Africa, now known as Mbombela, noted as a regional hub near Kruger National Park and for hosting matches during the 2010 FIFA World Cup.
  • B. Bronkhorstspruit
    Bronkhorstspruit is a small farming town in Gauteng, South Africa, known historically as the site of an early battle in the First Boer War.
  • C. Klipspruit
    Klipspruit is a township area within Soweto, Johannesburg, known as one of the earliest black residential settlements established under apartheid-era urban planning.
  • D. Seweweekspoort
    Seweweekspoort is a dramatic mountain pass in South Africa known for its rugged sandstone cliffs, winding route, and scenic views through the Swartberg range.
  • E. Wesselsbron
    Wesselsbron is a maize-farming town in South Africa’s Free State province, known for its role in the country’s grain production.
  • 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: Sandspruit
Triple: [Johannesburg drainage system, followsWatercourse, Sandspruit]
Generated description
Sandspruit is a stream in Johannesburg that forms part of the city’s broader drainage and river system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sandspruit
Target entity description: Sandspruit is a stream in Johannesburg that forms part of the city’s broader drainage and river system.
  • A. Nelspruit
    Nelspruit is a city in northeastern South Africa, now known as Mbombela, noted as a regional hub near Kruger National Park and for hosting matches during the 2010 FIFA World Cup.
  • B. Bronkhorstspruit
    Bronkhorstspruit is a small farming town in Gauteng, South Africa, known historically as the site of an early battle in the First Boer War.
  • C. Klipspruit
    Klipspruit is a township area within Soweto, Johannesburg, known as one of the earliest black residential settlements established under apartheid-era urban planning.
  • D. Seweweekspoort
    Seweweekspoort is a dramatic mountain pass in South Africa known for its rugged sandstone cliffs, winding route, and scenic views through the Swartberg range.
  • E. Wesselsbron
    Wesselsbron is a maize-farming town in South Africa’s Free State province, known for its role in the country’s grain production.
  • 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_69d81c6543a48190bd5ba93d7419e797 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2f396b648190927e5718c3bb6511 completed April 14, 2026, 12:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69fbc32d77108190b038e8a750738439 completed May 6, 2026, 10:39 p.m.
NEDg Description generation batch_69fc43e28e288190827925f45b942959 completed May 7, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fc444a30a48190a2f65afcd5424d14 completed May 7, 2026, 7:50 a.m.
Created at: April 9, 2026, 10:19 p.m.