| gptkbp:instanceOf | gptkb:person 
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                                | gptkbp:awardReceived | gptkb:Python_Software_Foundation_Distinguished_Service_Award 
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                                | gptkbp:contributedTo | gptkb:Python_2.2 gptkb:Python_3.x
 collections.Counter
 collections.deque
 collections.namedtuple
 itertools.combinations
 itertools.groupby
 itertools.permutations
 itertools.product
 
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                                | gptkbp:education | gptkb:University_of_California,_Irvine 
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                                | gptkbp:github | rhettinger 
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                                | gptkbp:hasPatent | gptkb:US_Patent_8099388B2 gptkb:US_Patent_8219608B2
 
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                                | gptkbp:hasTalk | gptkb:Beyond_PEP_8 gptkb:Modern_Python_Dictionaries,_A_Confluence_of_a_Dozen_Great_Ideas
 gptkb:Thinking_About_Concurrency
 gptkb:Transforming_Code_into_Beautiful,_Idiomatic_Python
 Python's Super Considered Super!
 
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                                | gptkbp:hasWebsite | https://rhettinger.wordpress.com/ 
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                                | gptkbp:knownFor | gptkb:Python_programming_language collections module in Python
 contributions to Python standard library
 itertools module in Python
 
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                                | gptkbp:memberOf | gptkb:Python_Software_Foundation 
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                                | gptkbp:nationality | gptkb:American 
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                                | gptkbp:occupation | gptkb:author gptkb:professor
 gptkb:software_engineer
 Python core developer
 
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                                | gptkbp:twitter | @raymondh 
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                                | gptkbp:YouTubeChannel | https://www.youtube.com/user/rhettinger 
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                                | gptkbp:bfsParent | gptkb:Python_Software_Foundation 
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                                | gptkbp:bfsLayer | 6 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Raymond Hettinger 
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