Assertion: subtitle | /r/HasProperty | placed within the article-titleelement
Facets:
value: for all cited material
type: PURPOSE
value: consistently
type: MANNER
Source sentences:
text: Although this Tag Set cannot enforce either practice, retrieval performance will be enhanced if the subtitle is consistently placed within the <article-title> element (or the <source> element for book titles, proceedings titles, and other titles) for all cited material.