grandfather

P979
predicate

Indicates that one entity is the male parent of another entity’s parent.

All labels observed (11)

Label Occurrences
grandfather canonical 2,388
maternalGrandfather 295
grandfatherOf 274

Description generation (PDg)

The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.

Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'
Input
Predicate: grandfather
Generated description
Indicates that one entity is the male parent of another entity’s parent.

Sample triples (3,419)

Subject Object
Georgia Ford Christopher Ford
Joan of Gloucester Edward III of England
surface form: King Edward III of England
Sonja Harper Carl Harper via predicate surface "hasGrandfather"
Shahrokh Shah Nader Shah
Güyük Khan Genghis Khan NERFINISHED
Matidia the Younger Marcus Ulpius Traianus the Elder
surface form: Ulpius Traianus the Elder
Emperor Xizong of Jin Emperor Taizu of Jin
William fitz Duncan Malcolm III of Scotland
The Eaglet Francis I of Austria
Prophet Yusuf Prophet Ishaq
Muiz ud din Qaiqabad Ghiyas ud din Balban
Princess Nadezhda of Bulgaria Prince August of Saxe-Coburg and Gotha NERFINISHED
Princess Nadezhda of Bulgaria Robert I, Duke of Parma via predicate surface "maternalGrandfather"
Actaeon Cadmus
Emperor Tự Đức Minh Mạng
surface form: Emperor Minh Mạng
The Queen Who Never Was Jaehaerys I Targaryen
Ariwara no Narihira Emperor Heizei NERFINISHED
Princess Alexandra of Greece and Denmark Christian IX of Denmark
Princess Alexandra of Greece and Denmark Grand Duke Constantine Nikolaevich of Russia
Emperor Zhangzong of Jin Emperor Shizong of Jin
Gustaf Adolf, Prince of Sweden Gustaf V of Sweden
Gustaf Adolf, Prince of Sweden Prince Arthur, Duke of Connaught and Strathearn
Margaret Victoria Charlotte Augusta Norah Queen Victoria
Her Royal Highness Princess Margaret of Connaught
surface form: Princess Margaret of Connaught
Prince Albert of Saxe-Coburg and Gotha
Her Royal Highness The Crown Princess of Sweden
surface form: Princess Margaret of Connaught
Prince Albert of Saxe-Coburg and Gotha
Alaina Marie Mathers Eminem (Marshall Bruce Mathers III)
surface form: Marshall Bruce Mathers Jr.
Louis de Bourbon-Condé, comte de Clermont Louis XIV of France
Kamehameha V Kamehameha I NERFINISHED
Anwen Williams Geraint Cooper
Princess Maria of Greece and Denmark Christian IX of Denmark
Princess Maria of Greece and Denmark Grand Duke Constantine Nikolaevich of Russia
Marcus Antonius Gordianus Pius Gordian I
Zhu Zhanji Yongle Emperor
Miss Quentin Compson Jason Compson III
Phinehas Aaron
Antigonus II Alexander Jannaeus
Princess Ingrid of Denmark Gustaf V of Sweden
Princess Ingrid of Denmark Prince Arthur, Duke of Connaught and Strathearn via predicate surface "maternalGrandfather"
Zubayda bint Jaʿfar Al-Mansur
surface form: al-Mansur
Zubayda bint Jaʿfar Jaʿfar ibn al-Mansur
surface form: second Abbasid caliph al-Mansur
Grand Duke Nicholas Alexandrovich of Russia Nicholas I of Russia
Grand Duke Nicholas Alexandrovich of Russia Louis II, Grand Duke of Hesse via predicate surface "maternalGrandfather" NERFINISHED
Prince Edward, Duke of York and Albany George II of Great Britain
surface form: George II
Queen Alysanne Targaryen Aegon I Targaryen
surface form: King Aegon I Targaryen
Frederica of Hanover Wilhelm II, German Emperor
surface form: Kaiser Wilhelm II
Sophia Alexandra Duleep Singh Maharaja Ranjit Singh
Lumpawaroo Attichitcuk
William Bohannon Abraham Durant
Laena Velaryon Aemon Targaryen NERFINISHED
Harrison Morgan Harry Morgan