BGS Lexicon of Named Rock Units
Not Applicable
Rock unit rank"-1" datatype=xsd:int 
Identifier"" language=en 
Comment"Not Applicable" language=en 
Label"Not Applicable" language=en 
Is in scheme

namespaces used
bgsilrurBGS Lexicon - Rock Unit Rank
bgsrBGS Schemas
bgsrlBGS Lexicon of Named Rock Units
dctDublin Core terms
rdfResource Description Framework
rdfsResource Description Framework - Schema
skosSimple Knowledge Organization System
xsdXML Schema Data Type