Hello Wikicommunity,

What attributes are we seeking to output , just hyperlinks? The output shall easily be In tabular format for further analysis.

~ Sikeyboi

On Thu, Jun 7, 2018, 3:22 PM wikidata-tech-request@lists.wikimedia.org wrote:

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Today's Topics:

1. Query data type using WDQS (Thad Guidry)
2. Re: Query data type using WDQS (Lucas Werkmeister)
3. Re: Query data type using WDQS (Thad Guidry)

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Message: 1 Date: Thu, 7 Jun 2018 10:01:10 -0500 From: Thad Guidry thadguidry@gmail.com To: Wikidata technical discussion wikidata-tech@lists.wikimedia.org Subject: [Wikidata-tech] Query data type using WDQS Message-ID: <CAChbWaPz-8bwyKbZF1pXfcB55= Mc3PDOcN_y3fRhMDH1H+39rw@mail.gmail.com> Content-Type: text/plain; charset="utf-8"

1. Ok, after 1 hour, I have given up trying to find some good documentation

on Data Type querying with Sparql and asking for assistance from experts.

Many properties have a Data Type locked in with URL as shown on this Wiki maintenance page: https://www.wikidata.org/wiki/Category:Properties_with_url-datatype

However, I don't quite understand how to get at the Data Type itself in Sparql ?

https://query.wikidata.org/#%23Subproperties%20of%20URL%20%28P2699%29%0ASELE...

2. Should equivalent property <

https://www.wikidata.org/wiki/Property:P1628%3E and equivalent class https://www.wikidata.org/wiki/Property:P1709 both be a subproperty of URL (I have applied this assumption to both, but wondering if I might have missed some other way of expressing that or if not needed since the Data Type is set, but having difficulty querying that in 1.)

I'm looking to query subjects having a statement where the property is a Data Type = URL and filtered by contains("world") (don't ask why, hahaha)

Thanks in advance for direction and help, -Thad