Re: Ontology

2021-08-19 Thread Phil Shields
Hi I constructed various web applications using ontologies to do stuff. Philip Shields | | | | Philip Shields | | | Phil On Friday, 20 August 2021, 01:49:00 pm AEST, Luis Enrique Ramos García wrote: Hi, I recommend the book Ontology Engineering by Gomez Perez, which is

Re: Ontology

2021-08-19 Thread Luis Enrique Ramos García
Hi, I recommend the book Ontology Engineering by Gomez Perez, which is good to begin with. Luis El jue, 19 ago 2021 a las 21:30, Matt Whitby () escribió: > This will be off-topic but I believe you're the best group of people to ask > this to. We need to look at our various datasets and start t

Re: Ontology

2021-08-19 Thread Paul Tyson
Yes, off-topic, better forums would be ontolog-forum (http://ontologforum.org/info/) and semantic-...@w3.org. But, briefly: I have yet to see a good use case that would justify the expense and trouble of making a formal ontology. The most you will probably ever need is an RDFS schema, and that

Re: Ontology

2021-08-19 Thread graham
Hi Matt What kind of ontology are you envisaging? RDFS? OWL-DL? Natural Language? It can make a difference. Also what is the use case for the ontology? Documentary? Used to query? thanks graham On 20/08/21 7:30 am, Matt Whitby wrote: This will be off-topic but I believe you're the best gro

Re: Ontology

2021-08-19 Thread Adrian Walker
Matt, This may be useful. The Executable English system is online at the site below. The basic idea is to capture knowledge in an English form that can also be run as a program. When necessary, SQL is automatically generated and run "under the covers". Then, the results are explained in English,

Re: Ontology

2021-08-19 Thread Dave Jordan
Matt, I have not seen a copy of this recently published third edition of *Semantic Web for the Working Ontologist*, but if you are starting with existing datasets and planning to convert them into a semantic web model, you will find the following book valuable. I'd be interested in hearing what oth

Ontology

2021-08-19 Thread Matt Whitby
This will be off-topic but I believe you're the best group of people to ask this to. We need to look at our various datasets and start to put together an ontology. Does anyone have any suggestions on books to read, videos to watch, or any general advice or pitfalls to avoid? Thanks, Matt.

Re: difference between 3.13 and 3.17

2021-08-19 Thread Andy Seaborne
On 19/08/2021 03:19, jaa...@kolumbus.fi wrote: I'll look some more _sometime_ but to be fair to everyone, it has to fit around other reports. As expected in previous e-mails it seems that the problem is in the script: just running this update    # Alter: Variable as subject    delete{