TextJoiner (TJ) is a system that allows users to interactively query and perform joins on facts
expressed in Wikipedia using text patterns like

"cities such as $x".

Query | TJ Format |
---|---|

Nobel Prize Winners | $x , [Nobel_Prize] winner |

Mayors of US Cities | $x in the [United_States] AND cities such as $x AND $x mayor $y |

Discredited Theories | $x theory AND discredited $x |

Discredited Theories and their authors | $x theory AND discredited $x AND $y 's $x |

Actors who have acted as villains | actors such as $x OR actor $x AND villain $y AND $x as $y |

Cities and their countries | cities such as $x AND countries such as $y AND $x , $y OR $x in $y |

Cities and their states | cities such as $x AND states such as $y AND $x , $y OR $x in $y |

Mayors of cities | cities such as $x OR $x and other cities OR cities including $x AND $x mayor $y |

Company products | companies such as $x AND $x developed $y OR $y produced by $x OR $y developed by $x |

CEO of companies | companies such as $x OR company $x AND $x [CEO] $y OR $y , [CEO] of $x |

Country capitals | countries such as $x AND $x capital $y |

Countries invasion | countries such as $x AND $x invaded $y OR $y was invaded by $x |

Official language of countries | countries such as $x AND $x official language $y |

Drummers | drummer $x AND $y drummer $x OR $x of the $y |

Drummers who are also singers | drummer $x AND singer $x |

Game designers and games | game designer $x AND $x 's $y |

List of musicals | musicals such as $x |

NBA stars and their teams | nba star $x AND $x of the $y OR $x team $y |

Novel and authors | novel $x AND $y wrote $x |

Scientists and their discoveries | scientist $x AND $x discovered $y |

Superheroes | superheroes such as $x OR marvel characters such as $x OR DC characters such as $x |

List of theorems | theorem $x |

Academy award winner | [Academy Award] winner $x |

City-state-country | cities such as $x AND states such as $y AND $x , $y , $z |