Metacat

<Filter>

	<And>

		<BBOX>

			<PropertyName>NAME</PropertyName>

			<Box srsName="EPSG:4326">

				<coordinates/>

			</Box>

		</BBOX>

		<PropertyIsEqualTo>

			<PropertyName>service_type</PropertyName>

			<Literal>OGC:WMS</Literal>

		</PropertyIsEqualTo>

		<Or>

			<Or>

				<PropertyIsLike wildCard="*" singleChar="." escape="!">

					<PropertyName>title</PropertyName>

					<Literal/>

				</PropertyIsLike>

				<PropertyIsLike wildCard="*" singleChar="." escape="!">

					<PropertyName>abstract</PropertyName>

					<Literal/>

				</PropertyIsLike>

			</Or>

			<PropertyIsLike wildCard="*" singleChar="." escape="!">

				<PropertyName>keywords</PropertyName>

				<Literal/>

			</PropertyIsLike>

		</Or>

	</And>

</Filter>