[13:59:31] <Guest31>	 new editor, I am trying to understand how some items have a "Identifiers" header with list of external ids, which is separated as a section following the "Statements" section. how is that "Identifiers" section created?
[14:00:36] <Lucas_WMDE>	 Guest31: that section contains all the statements for properties with the data type “external identifier”
[14:00:50] <Lucas_WMDE>	 (see https://www.wikidata.org/wiki/Help:Data_type#External_identifier)
[14:01:07] <Lucas_WMDE>	 you don’t need to do anything for it, the software creates the sections automatically based on which properties are used on the item
[14:01:37] <Lucas_WMDE>	 if you add a new statement in either section it’ll end up in the right place automatically (possibly only after reloading the page, not sure)
[14:11:34] <Guest31>	 not getting it, sorry. I try adding a "statement" and it disallows typing "external identifier" with "no match was found". the question I guess is: where to add that property? if for example I want to add a LOC identifier for a book, it doesn't work to add it as a property. I understand how software might automatically create the heading, but not
[14:11:35] <Guest31>	 working in a way that is obvious to me
[14:15:26] <Lucas_WMDE>	 “external identifier” is a data type, not a single property
[14:15:31] <Lucas_WMDE>	 try searching for the property you want
[14:16:13] <Lucas_WMDE>	 I’m not sure which property “LOC identifier” is, there are several library of congress related properties
[14:16:39] <Lucas_WMDE>	 I tihnk it might be P244
[14:16:53] <Lucas_WMDE>	 (seen e.g. at https://www.wikidata.org/wiki/Q3107329#P244)
[14:24:51] <Guest31>	 that is P244, yes. so I did not realize, I needed to type "no" in front of the LOC number. clicking "add statement", and entering "Library of Congress Authority ID", with the value "noXXXXXXXXXX" did what I was asking for, thank you
[14:27:03] <Lucas_WMDE>	 \o/