[Provenance-Tech] Prov Validator is no longer working

[Justin Goldstein]

Dear Dr. Moreau,
  I've been using Prov Validator for my Semantic Web work, but a couple of
weeks ago, the site stopped working for me.

  I've been navigating to the page at:
  http://openprovenance.org/prov/validator.html

  and have been typing into the form there.  However, each clicking of
"Validate" returns the following error:

*Oops! Google Chrome could not connect to provenance.ecs.soton.ac.uk:7000
<http://provenance.ecs.soton.ac.uk:7000>*

I received a similar message when using firefox.

The issue does not seem to be with my coding; even typing a minute amount
of turtle produces the aforementioned error message, e.g. pasting the text
from http://www.w3.org/TR/prov-o/#Entity:

@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
@prefix owl:  <http://www.w3.org/2002/07/owl#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix :     <http://example.com#> .

:derek
   a prov:Agent, prov:Person;
   foaf:givenName      "Derek"^^xsd:string;
   foaf:mbox           <mailto:derek at example.org>;
   foaf:homePage       <http://derek.example.com>;
   prov:actedOnBehalfOf :national_newspaper_inc;
.


Could you recommend a way around this problem?

Thanks very much.
-Justin

_________________________________
Justin Goldstein, Ph.D.
Advance Science Climate Data and Observing Systems Coordinator
US Global Change Research Program
1717 Pennsylvania Ave NW, Suite #250
Washington, DC 20006

O: (202) 419-3496
M: (202) 285-3005

e-mail: jgoldstein at usgcrp.gov
http://www.globalchange.gov
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