Assertion: blue book | /r/HasProperty | updated
Facets:
value: periodically
type: TEMPORAL
value: regularly
type: DEGREE
Source sentences:
text: The Blue Book is available online and is regularly updated.
text: In addition to this, the market changes on a daily basis while the Blue Book is updated periodically.
text: The Blue Book was updated to address EPA's Effluent Limitation Guidelines (published in December, 2009), advancements in technology and issues that had been identified by stakeholders that use the document.