Triple

T19925458
Position Surface form Disambiguated ID Type / Status
Subject Pinduoduo E478910 entity
Predicate tickerSymbol P1447 FINISHED
Object PDD
PDD is the stock ticker symbol for Pinduoduo Inc., a major Chinese e-commerce company known for its group-buying platform and discount-focused online marketplace.
 E1403074 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: PDD | Statement: [Pinduoduo, tickerSymbol, PDD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PDD
Context triple: [Pinduoduo, tickerSymbol, PDD]
  • A. PDD
    PDD is an abbreviation commonly used for the Public Diplomacy Division, a body responsible for managing a country or organization’s communication and outreach to foreign publics.
  • B. PPD
    PPD is a Chilean center-left political party formally known as the Party for Democracy.
  • C. PPD
    PPD is the primary law enforcement agency responsible for policing the city of Philadelphia, Pennsylvania.
  • D. PPD
    PPD is the National Rail station code for Pontypridd railway station in Rhondda Cynon Taf, Wales.
  • E. PPD
    PPD is a major political party in Puerto Rico known for advocating the island’s status as a U.S. commonwealth rather than seeking statehood or full independence.
  • 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: PDD
Triple: [Pinduoduo, tickerSymbol, PDD]
Generated description
PDD is the stock ticker symbol for Pinduoduo Inc., a major Chinese e-commerce company known for its group-buying platform and discount-focused online marketplace.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PDD
Target entity description: PDD is the stock ticker symbol for Pinduoduo Inc., a major Chinese e-commerce company known for its group-buying platform and discount-focused online marketplace.
  • A. PDD
    PDD is an abbreviation commonly used for the Public Diplomacy Division, a body responsible for managing a country or organization’s communication and outreach to foreign publics.
  • B. PPD
    PPD is a Chilean center-left political party formally known as the Party for Democracy.
  • C. PPD
    PPD is the primary law enforcement agency responsible for policing the city of Philadelphia, Pennsylvania.
  • D. PPD
    PPD is the National Rail station code for Pontypridd railway station in Rhondda Cynon Taf, Wales.
  • E. PPD
    PPD is a major political party in Puerto Rico known for advocating the island’s status as a U.S. commonwealth rather than seeking statehood or full independence.
  • 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_69d8e521855c8190b41871700afc8d6a completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e659c992fc8190bd262d528be0e636 completed April 20, 2026, 4:52 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07f6e1e0308190bdc79950739d83f3 completed May 16, 2026, 4:47 a.m.
NEDg Description generation batch_6a07f8cbaab88190816f279bb29e27f2 completed May 16, 2026, 4:55 a.m.
NED2 Entity disambiguation (via description) batch_6a07f95e72788190ad4105dc21af48b6 completed May 16, 2026, 4:58 a.m.
Created at: April 10, 2026, 1:53 p.m.