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Eszter S.

Posted in Book Club Ontology·
Avatar of Eszter S.Eszter S.
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Request for Book Club Meeting Details and Calendar Invite

Hi - I would like to start joining the bookclub meetings (my Tuesday class is over next week, so I no longer have a conflict). Could someone please share the calendar invite or times / meeting link with me? Thank you!

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Commented on DBpedia Querying: Troubleshooting Composer Data in...·Posted inAsk
Avatar of Eszter S.
Eszter S.
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That is very helpful, thank you! I believe the issue I am having is figuring out all the names of things. Like, as you showed, there is a dbc:18th-century_classical_composers. Not knowing that, how would I discover it? Right now, it feels like there is no discernible pattern that can be applied to each new question. For example, I had tried to translate the SoccerPlayer example from the OpenAccess to composers. However, since dbo:MusicaComposer does not seem to be linked to much, that doesn't work.

Commented on DBpedia Querying: Troubleshooting Composer Data in...·Posted inAsk
Avatar of Eszter S.
Eszter S.
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Thank you, Milan! The above really helped. The use case is just a personal project a friend and I are working on. He is creating a way to show what classical pieces premiered each day (as a way of suggesting what to listen to) and I am helping as a way to learn more about querying kgs. It just seemed like a small, easy, bit-sized way to get into kgs.... One last thing - do you know of a good resource that explains how to find the right resource / prefix for things?

Posted in Ask·
Avatar of Eszter S.Eszter S.
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DBpedia Querying: Troubleshooting Composer Data in SPARQL

Milan Dojchinovski Jan Forberg Hi Milan and Jan - thank you for the lovely tutorial! I am playing around with querying dbpedia and using composers as a practice example. For example, pull composer, composition and premier date of composition for e.g. classical music (1750-1820). Examining the examples under OnlineAccess, some things that are confusing me:

  1. 1.

    Filtering in the where cause with ?person dbo:birthPlace :Berlin . causes an error in https://dbpedia.org/sparql, namely, Undefined default namespace prefix at ':Berlin' before '.'. How would that clause be written correctly for the sparql endpoint?

  2. 2.

    dbo:SoccerPlayer returns results, yet dbo:MusicComposer- although defined in the ontology - does not. I am assuming that means no content was tagged with MusicComposer? How could one then find music composers?

Thank you!

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Commented on Query-Driven Data Modeling: Business-Focused Examp...·Posted inAsk
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Eszter S.
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I don't have an answer, but I really like this question.

Commented on Extracting Entities and Relationships from Text: M...·Posted inAsk
Avatar of Eszter S.
Eszter S.
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Thank you!

Commented on Extracting Entities and Relationships from Text: M...·Posted inAsk
Avatar of Eszter S.
Eszter S.
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Nice! Could you give me a quick working example?

Commented on Extracting Entities and Relationships from Text: M...·Posted inAsk
Avatar of Eszter S.
Eszter S.
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Yay! So with `http://localhost:5000/?text=Example%20Text%20Elon%20Musk%20is%20father%20to%20bitcoin` I am getting {"entities":[{"label":"Person","title":"Elon Musk","wikiId":"Q317521"}],"relations":[]}

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Commented on Extracting Entities and Relationships from Text: M...·Posted inAsk
Avatar of Eszter S.
Eszter S.
·

Hi Tomaz Bratanic Thank you for this write up! It is wonderful and I have downloaded and started playing with your project. Perhaps I am misunderstanding, but after creating and running the docker image, I come to

2021-02-18 02:09:15,548 - werkzeug - INFO -  * Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)

Yet, when visiting the url, I see Missing text parameter. Can you by any chance see what I am misunderstanding?

Commented on Next Year's OMG Event: Understanding Ontologies an...·Posted inEvents
Avatar of Eszter S.
Eszter S.
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A recording would be great. Super interested in the webinar, but I was in meetings until now.

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