<?xml version="1.0"?>
<!--
SPDX-FileCopyrightText: 2024 Lady <https://www.ladys.computer/about/#lady>
SPDX-License-Identifier: CC0-1.0
-->
<!DOCTYPE DatatypeProperty SYSTEM "../../DTD">
<DatatypeProperty>
	<label xml:lang="en">mother tongue</label>
	<comment xml:lang="en">
		<p>
			A native language of this <ref target="contact:Person">Person</ref>, as identified by <ref target="contact:LanguageCode">Language Code</ref>.
		</p>
	</comment>
	<isDefinedBy>
		<SpecificResource source="(SWAP-PIM)"/>
	</isDefinedBy>
	<domain>
		<resource name="contact:Person"/>
	</domain>
	<range>
		<resource name="contact:LanguageCode"/>
	</range>
</DatatypeProperty>