Re: [Virtuoso-users] Two questions (tangent to maparent/virtuoso-python)

2017-11-22 Thread Davis, Daniel (NIH/NLM) [C]
that maparent is maybe present on this list… From: Hugh Williams [mailto:hwilli...@openlinksw.com] Sent: Tuesday, November 21, 2017 10:11 AM To: Davis, Daniel (NIH/NLM) [C] Cc: virtuoso-users@lists.sourceforge.net Subject: Re: [Virtuoso-users] Two questions Hi Daniel, A possible solution to this

Re: [Virtuoso-users] Two questions

2017-11-21 Thread Hugh Williams
Hi Daniel, A possible solution to this problem would be to use the Virtuoso Delta aware bulk load option which requires the use of NQUAD datasets as detailed at: http://vos.openlinksw.com/owiki/wiki/VOS/VirtRDFBulkLoaderWithDelete

[Virtuoso-users] Two questions

2017-11-21 Thread Davis, Daniel (NIH/NLM) [C]
I am seeking to develop a new way to load updated/changed data into my Virtuoso graph. The current way I use involves a lot of churn - I load an NTriples file representing the data into an updates graph, and I delete all old triples and copy all new triples if the subject (owl:Thing) appears i

Re: [Virtuoso-users] Two questions

2017-11-21 Thread Davis, Daniel (NIH/NLM) [C]
I wish also to clarify - I won't have blank nodes in any of the graphs I am considering, at least for now. From: Davis, Daniel (NIH/NLM) [C] Sent: Monday, November 20, 2017 4:04 PM To: virtuoso-users@lists.sourceforge.net Subject: Two questions I am seeking to develop a new way to load updated/c