WWW::Google::KnowledgeGraphSearch - Interface to Google Knowledge Graph Search API.
Version 0.02
The Knowledge Graph Search API lets you find entities in the Google Knowledge Graph. The Google Knowledge Graph Search API requires the use of an API key which you can get from the Google APIs console. The API provides 100,000 search queries per day for free. If you need more, you may sign up for billing in the console.
The official Google API document can be found here.
Important:The version v1 of the Google Knowledge Graph Search API is in Labs and its features might change unexpectedly until it graduates.
use strict; use warnings; use WWW::Google::KnowledgeGraphSearch; my $api_key = 'Your_API_Key'; my $engine = WWW::Google::KnowledgeGraphSearch->new(api_key => $api_key); my $result = $engine->search('Google'); foreach my $item (@{$result->items}) { print "Snippet: ", $item->snippet, "\n"; }
See WWW::Google::KnowledgeGraphSearch::Result for further details of the search result.
The constructor expects application API Key api_key mandatory, all others are optional.
api_key
+-----------+---------------------------------------------------------------+ | Key | Description | +-----------+---------------------------------------------------------------+ | api_key | API Key for Google Knowledge Graph Search API. | | | | | languages | A comma separated list of language codes (defined in ISO 639).| | | Default is 'en'. | | | | | limit | Limits the number of entities to be returned. Default is 1. | +-----------+---------------------------------------------------------------+
+-------------------+-------------------------------------------------------+ | Language | Value | +-------------------+-------------------------------------------------------+ | Abkhazian | ab | | Afar | aa | | Afrikaan | af | | Akan | ak | | Albanian | sq | | Amharic | am | | Arabic | ar | | Aragonese | an | | Armenian | hy | | Assamese | as | | Avaric | av | | Avestan | ae | | Aymara | ay | | Azerbaijani | az | | Bambara | bm | | Bashkir | br | | Basque | eu | | Belarusian | be | | Bengali | bn | | Bihari languages | bh | | Bislama | bi | | Bosnian | bs | | Breton | br | | Bulgarian | bg | | Burmese | my | | Catalan | ca | | Chamorro | ch | | Chechen | ce | | Chichewa | ny | | Chinese | zh | | Chuvash | cv | | Cornish | kw | | Corsican | co | | Cree | cr | | Croatian | hr | | Czech | cs | | Danish | da | | Divehi | dv | | Dutch | nl | | Dzongkha | dz | | English | en | | Esperanto | eo | | Estonian | et | | Ewe | ee | | Faroese | fo | | Fijian | fj | | Finnish | fi | | French | fr | | Fulah | ff | | Galician | gl | | Georgian | ka | | German | de | | Greek | el | | Guarani | gn | | Gujarati | gu | | Haitian | ht | | Hausa | ha | | Hebrew | he | | Herero | hz | | Hindi | hi | | Hiri Motu | ho | | Hungarian | hu | | Interlingua | ia | | Indonesian | id | | Interlingue | ie | | Irish | ga | | Igbo | ig | | Inupiaq | ik | | Ido | io | | Icelandic | is | | Italian | it | | Inuktitut | iu | | Japanese | ja | | Javanese | jv | | Kalaallisut | kl | | Kannada | kn | | Kanuri | kr | | Kashmiri | ks | | Kazakh | kk | | Central Khmer | km | | Kikuyu | ki | | Kinyarwanda | rw | | Kirghiz | ky | | Komi | kv | | Kongo | kg | | Korean | ko | | Kurdish | ku | | Kuanyama | kj | | Latin | la | | Luxembourgish | lb | | Ganda | lg | | Limburgan | li | | Lingala | ln | | Lao | lo | | Lithuanian | lt | | Luba-Katanga | lu | | Latvian | lv | | Manx | gv | | Macedonian | mk | | Malagasy | mg | | Malay | ms | | Malayalam | ml | | Maltese | mt | | Maori | mi | | Marathi | mr | | Marshallese | mh | | Mongolian | mn | | Nauru | na | | Navajo | nv | | North Ndebele | nd | | Nepali | ne | | Ndonga | ng | | Norwegian Bokmal | nb | | Norwegian Nynorsk | nn | | Norwegian | no | | Sichuan Yi | ii | | South Ndebele | nr | | Occitan | oc | | Ojibwa | oj | | Church Slavic | cu | | Oromo | om | | Oriya | or | | Ossetian | os | | Panjabi | pa | | Pali | pi | | Persian | fa | | Polish | pl | | Pashto | ps | | Portuguese | pt | | Quechua | qu | | Romansh | rm | | Rundi | rn | | Romanian | ro | | Russian | ru | | Sanskrit | sa | | Sardinian | sc | | Sindhi | sd | | Northern Sami | se | | Samoan | sm | | Sango | sg | | Serbian | sr | | Gaelic | gd | | Shona | sn | | Sinhala | si | | Slovak | sk | | Slovenian | sl | | Somali | so | | Southern Sotho | st | | Spanish | es | | Sundanese | su | | Swahili | sw | | Swati | ss | | Swedish | sv | | Tamil | ta | | Telugu | te | | Tajik | tg | | Thai | th | | Tigrinya | t1 | | Tibetan | bo | | Turkmen | tk | | Tagalog | tl | | Tswana | tn | | Tonga | to | | Turkish | tr | | Tsonga | ts | | Tatar | tt | | Twi | tw | | Tahitian | ty | | Uighur | ug | | Ukrainian | uk | | Urdu | ur | | Uzbek | uz | | Venda | ve | | Vietnamese | vi | | Volapuk | vo | | Walloon | wa | | Welsh | cy | | Wolof | wo | | Western Frisian | fy | | Xhosa | xh | | Yiddish | yi | | Yoruba | yo | | Zhuang | za | | Zulu | zu | +-------------------+-------------------------------------------------------+
The API search the following knowledge graph entity types:
+---------------------------------------------------------------------------+ | Book | | BookSeries | | EducationalOrganization | | Event | | GovernmentOrganization | | LocalBusiness | | Movie | | MovieSeries | | MusicAlbum | | MusicGroup | | MusicRecording | | Organization | | Periodical | | Person | | Place | | SportsTeam | | TVEpisode | | TVSeries | | VideoGame | | VideoGameSeries | | WebSite | +---------------------------------------------------------------------------+
Get search result WWW::Google::KnowledgeGraphSearch::Result.
use strict; use warnings; use WWW::Google::KnowledgeGraphSearch; my $api_key = 'Your_API_Key'; my $engine = WWW::Google::KnowledeGraphSearch->new(api_key => $api_key); my $result = $engine->search('Taylor Swift'); print $result->[0]->id, "\n"; print $result->[0]->name, "\n"; print $result->[0]->description, "\n"; print $result->[0]->descriptionBody, "\n"; print $result->[0]->resultScore, "\n";
Mohammad S Anwar, <mohammad.anwar at yahoo.com>
<mohammad.anwar at yahoo.com>
https://github.com/manwar/WWW-Google-KnowledgeGraphSearch
Please report any bugs or feature requests to bug-www-google-knowledgegraphsearch at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=WWW-Google-KnowledgeGraphSearch. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
bug-www-google-knowledgegraphsearch at rt.cpan.org
You can find documentation for this module with the perldoc command.
perldoc WWW::Google::KnowledgeGraphSearch
You can also look for information at:
RT: CPAN's request tracker (report bugs here)
http://rt.cpan.org/NoAuth/Bugs.html?Dist=WWW-Google-KnowledgeGraphSearch
AnnoCPAN: Annotated CPAN documentation
http://annocpan.org/dist/WWW-Google-KnowledgeGraphSearch
CPAN Ratings
http://cpanratings.perl.org/d/WWW-Google-KnowledgeGraphSearch
Search CPAN
http://search.cpan.org/dist/WWW-Google-KnowledgeGraphSearch/
Copyright (C) 2017 Mohammad S Anwar.
This program is free software; you can redistribute it and / or modify it under the terms of the the Artistic License (2.0). You may obtain a copy of the full license at:
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To install WWW::Google::KnowledgeGraphSearch, copy and paste the appropriate command in to your terminal.
cpanm
cpanm WWW::Google::KnowledgeGraphSearch
CPAN shell
perl -MCPAN -e shell install WWW::Google::KnowledgeGraphSearch
For more information on module installation, please visit the detailed CPAN module installation guide.