week19.txt

Week 19 (04.05.-10.05.)
=======================

[~] familiarize yourself w/ some tooling

	[x] run all quries from ulo paper in graphdb

	    -> Some of the example queries require more data than
	       in the cited imports. In particular, there are zero
	       occurences of `aligned-with' in the Isabelle and Coq
	       export -> of course a query using `aligned-with' in GraphDB
	       returns zero results

	    -> The idea of `aligns-with' however is quite interesting
	       and I want to look that paper. It seems to be a way of
	       joining multiple namespaces and defintions of a given
	       thing (e.g. the natural numbers).

	[~] run queries from code

	-> I set up a basic Java project that I will use to play with
	   the programming interface. The docs are in Java, switching
	   to Scala should not be hard.

	[x] Look at the RDF4J tutorial [1]

	[ ] Create ULO class in the vein of [2]


[~] familiarize w/ MathHub infastructure

	[x] look at tooling; user interface &c

	[x] look at programming interfaces

	    -> lmh is neat

	    -> will probalby take advantage of this

	[ ] evaluate databases for integration w/ MathHub

[ ] exploration

	[ ]  look at other graph databases; we need to at
	     least look at alternatives, right?

[~] broken IRIs

	[x] write down what's wrong exactly; it's not very helpful to
	    just report that "something is wrong, is it?

	[ ] report to authors of exporters

	-> review w/ Tom on Friday

References
==========

[1] https://rdf4j.org/documentation/programming/
[2] https://jar-download.com/artifacts/org.eclipse.rdf4j/rdf4j-model/3.0.3/source-code/org/eclipse/rdf4j/model/vocabulary/FOAF.java