Hi Sherman,
How intermittent is the 500 error, as I have run the query below from
my location in the UK to the lod.openlinksw.com server in the US
repeatedly and don't have a problem:
hugh-williams-computer-1614:~ hughwilliams$ more sherman.xml
<?xml version="1.0" standalone="yes"?><query timeout='2000'
xmlns='http://openlinksw.com/services/facets/1.0'><text
property='http://www.w3.org/2000/01/rdf-schema#label'>Person</
text><property iri='http://www.w3.org/1999/02
/22-rdf-syntax-ns#type'><value datatype='uri'>http://www.w3.org/
2002/07/owl#Class</value></property><property iri='http://www.w3.org/
1999/02/22-rdf-syntax-ns#type'><value datatype='uri'>http://
sw.opencyc.org/2008/06/10/conc
ept/Mx4rvWXYgJwpEbGdrcN5Y29ycA</value></property><property
iri='http://www.w3.org/1999/02/22-rdf-syntax-ns#type'></
property><property iri='http://www.w3.org/2002/07/owl#sameAs'><value
datatype='uri'>http://umbel.org/umbel/s
c/MaleHuman</value><property iri='http://www.w3.org/1999/02/22-rdf-
syntax-ns#type'><value datatype='uri'>http://umbel.org/
umbel#SubjectConcept</value></property></property><property-of
iri='http://www.w3.org/2000/01/rdf-sch
ema#subClassOf'></property-of><property-of iri='http://www.w3.org/
2000/01/rdf-schema#range'></property-of><view offset='0' limit='250'
type='classes'></view></query>
hugh-williams-computer-1614:~ hughwilliams$ curl -H "Content-Type:
text/xml" -d @sherman.xml http://lod.openlinksw.com
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";>
<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en">
<head>
<title>Entity Search, Find, and Explore</title>
<link rel="stylesheet" media="screen" type="text/css" href="styles/
default.css"/>
<script type="text/javascript" >
var featureList=["map", "combolist", "ajax2", "tab", "json"];
</script>
<script type="text/javascript" src="oat/toolkit/loader.js"></script>
<script type="text/javascript" src="facet.js"></script>
</head>
<body>
<div id="PG">
<div id="HD">
<a href="http://www.openlinksw.com"; class="logo">
<img id="opl_logo" src="/fct/images/openlink_site_logo.png"
alt="OpenLink Software"/>
</a>
</div><!-- #HD -->
<div id="MD">
<div id="main_srch" style="display: none">
<div id="TAB_ROW">
<div class="tab" id="TAB_TXT">Text Search</div>
<div class="tab" id="TAB_URILBL">URI Lookup (by Label)</div>
<div class="tab" id="TAB_URI">URI Lookup</div>
<div class="tab_act">
<a href="/fct/facet.vsp?
cmd=featured&sid=65854&no_qry=1">Featured Queries</a>
|
<a href="/b3s/">Demo Queries</a>
|
<a href="facet_doc.html">About</a>
</div>
</div> <!-- #TAB_ROW -->
<div id="TAB_CTR">
</div> <!-- #TAB_CTR -->
<div id="TAB_PAGE_TXT" class="tab_page" style="display: none">
<h2>Entity Search, Find, and Explore</h2>
<form method="post"
action="/fct/facet.vsp?cmd=text&sid=65854" >
<div id="new_srch">
<label class="left_txt"
for="new_search_txt">Search Text</label>
<input id= "new_search_txt"
size="60"
type="text"
name="search_for"/>
<input type=submit value="Search"><br/>
</div>
</form>
</div> <!-- #TAB_PAGE_TXT -->
<div id="TAB_PAGE_URILBL" class="tab_page" style="display: none">
<h2>Entity Search, Find, and Explore</h2>
<form method="get" action="/describe/" id="new_lbl_fm">
<input type="hidden" name="url" id="new_lbl_val"/>
<input type="hidden" name="sid" value="65854"/>
<input type="hidden" name="urilookup" value="1"/>
</form>
<div id="new_uri">
<label class="left_txt"
for= "new_lbl_txt">Label</label>
<input id= "new_lbl_txt"
size="60"
type="text"
autocomplete="off"/>
<button id="new_lbl_btn">Describe</button><br/>
</div>
</div>
<div id="TAB_PAGE_URI" class="tab_page" style="display: none">
<h2>Entity Search, Find, and Explore</h2>
<form method="get" action="/describe/" id="new_uri_fm">
<input type="hidden" name="url" id="new_uri_val"/>
<input type="hidden" name="sid" value="65854"/>
<input type="hidden" name="urilookup" value="1"/>
</form>
<div id="new_uri">
<label class="left_txt"
for= "new_uri_txt">URI</label>
<input id= "new_uri_txt"
size="60"
type="text"
autocomplete="off"/>
<button id="new_uri_btn">Describe</button><br/>
</div>
</div> <!-- #TAB_PAGE_URI -->
</div> <!-- #main_srch -->
<div class="main_expln"><br/>
Faceted Search & Find Service<br/>
</div>
</div><!-- #MD -->
<div id="FT">
<a href="http://virtuoso.openlinksw.com/";><img src="/fct/images/
virt_power_no_border.png" alt="Powered by OpenLink Virtuoso"/></a>
<a href="http://linkeddata.org";><img src="/fct/images/LoDLogo.gif"
alt="Linked Data"/></a><br/>
<span class="copyright">Copyright © 2009 OpenLink Software</
span>
<div id="FT_L"></div>
<div id="FT_R"></div>
</div>
</div> <!-- #PG -->
</body>
</html>
hugh-williams-computer-1614:~ hughwilliams$
Best Regards
Hugh Williams
Professional Services
OpenLink Software
Web: http://www.openlinksw.com
Support: http://support.openlinksw.com
Forums: http://boards.openlinksw.com/support
On 22 May 2009, at 15:25, Sherman Monroe wrote:
Hi,
I am occasionally getting 500 errors, but I can't seem to tell
what's wrong with my queries, as they look well-formed and valid,
here is one that throws the 500 error:
<?xml version="1.0" standalone="yes"?><query timeout='2000'
xmlns='http://openlinksw.com/services/facets/1.0'><text
property='http://www.w3.org/2000/01/rdf-schema#label'>Person</
text><property iri='http://www.w3.org/1999/02/22-rdf-syntax-
ns#type'><value datatype='uri'>http://www.w3.org/2002/07/owl#Class</
value></property><property iri='http://www.w3.org/1999/02/22-rdf-
syntax-ns#type'><value datatype='uri'>http://sw.opencyc.org/
2008/06/10/concept/Mx4rvWXYgJwpEbGdrcN5Y29ycA</value></
property><property iri='http://www.w3.org/1999/02/22-rdf-syntax-
ns#type'></property><property iri='http://www.w3.org/2002/07/
owl#sameAs'><value datatype='uri'>http://umbel.org/umbel/sc/
MaleHuman</value><property iri='http://www.w3.org/1999/02/22-rdf-
syntax-ns#type'><value datatype='uri'>http://umbel.org/
umbel#SubjectConcept</value></property></property><property-of
iri='http://www.w3.org/2000/01/rdf-schema#subClassOf'></property-
of><property-of iri='http://www.w3.org/2000/01/rdf-schema#range'></
property-of><view offset='0' limit='250' type='classes'></view></
query>
Any clues?
--
Thanks,
-sherman
I pray that you may prosper in all things and be healthy, even as
your soul prospers
(3 John 1:2)
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