From b8325fb7b9113d53bd318591e2b4d5e0af981ce0 Mon Sep 17 00:00:00 2001
From: Alexander Barth <barth.alexander@gmail.com>
Date: Fri, 14 Jan 2022 15:42:30 +0100
Subject: [PATCH] update Vocab: use rdf:Description instead of skos:Concept

---
 src/Vocab.jl       | 10 ++++++----
 test/test_vocab.jl |  5 +++--
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/Vocab.jl b/src/Vocab.jl
index 56d60723..6a73d522 100644
--- a/src/Vocab.jl
+++ b/src/Vocab.jl
@@ -133,14 +133,15 @@ end
 function Concept(url::AbstractString)
     # Content Negotiation
     # http://vocab.nerc.ac.uk/
-    @debug "get concept: $url"
     headers = [
         "Accept" => "application/rdf+xml"
     ]
+    @debug "get concept: $url"
+    @debug "as curl -L -H \"$(join(headers[1],": "))\" \"$url\""
     r = HTTP.get(url,headers)
     xdoc = parsexml(String(r.body))
 
-    node = findfirst("skos:Concept", root(xdoc), namespaces)
+    node = findfirst("rdf:Description", root(xdoc), namespaces)
     return Concept(node)
 end
 
@@ -239,10 +240,11 @@ function findbylabel(
     headers = [
         "Accept" => "application/rdf+xml"
     ]
-    @debug "get collection: $collection.baseurl"
+    @debug "get collection: $(collection.baseurl)"
+    @debug "as curl -L -H \"$(join(headers[1],": "))\" \"$(collection.baseurl)\""
     r = HTTP.get(collection.baseurl,headers)
     xdoc = EzXML.parsexml(String(r.body))
-    concepts = Vocab.Concept.(findall("//skos:Concept", root(xdoc), Vocab.namespaces))
+    concepts = Vocab.Concept.(findall("//rdf:Description", root(xdoc), Vocab.namespaces))
     alllabels = Vocab.prefLabel.(concepts)
 
     foundconcepts = Vector{Vocab.Concept}(undef, length(labels))
diff --git a/test/test_vocab.jl b/test/test_vocab.jl
index fdee8230..efb9526f 100644
--- a/test/test_vocab.jl
+++ b/test/test_vocab.jl
@@ -12,8 +12,9 @@ entry = collection["sea_water_temperature"]
 @test occursin("water", DIVAnd.Vocab.description(entry))
 @test DIVAnd.Vocab.canonical_units(entry) == "K"
 
-
-#collection = DIVAnd.Vocab.Collection("http://www.seadatanet.org/urnurl/collection/P01/current/")
+url = "https://vocab.nerc.ac.uk/collection/P01/current/PSALPR01"
+c = DIVAnd.Vocab.Concept(url)
+@test occursin("salinity", DIVAnd.Vocab.prefLabel(c))
 
 collection = DIVAnd.Vocab.SDNCollection("P01")