Sorry! No search in Internet Explorer.
The URL (web address) shown by your browser starts with https because you visit this site using a secured connection. Note that the URI reference (identifier) of PROCESS CELL ISA95 NUMBER ASSIGNMENT CLASS (dexpi) to be used in DEXPI-compliant Proteus files starts with http - as shown below:

http://sandbox.dexpi.org/rdl/ProcessCellIsa95NumberAssignmentClass

PROCESS CELL ISA95 NUMBER ASSIGNMENT CLASS (dexpi)

RDF Properties

"PROCESS CELL ISA95 NUMBER ASSIGNMENT CLASS"
"PROCESS CELL ISA95 NUMBER ASSIGNMENT CLASS"

Namespaces

dexpi
http://sandbox.dexpi.org/rdl/
pca
http://data.posccaesar.org/rdl/
rdfs
http://www.w3.org/2000/01/rdf-schema#