Assertion: eclipse | /r/HasProperty | listed over an 18-year sarosperiod
Facets:
value: from the eclipse catalog sites
type: LOCATION
Source sentences:
text: For solar eclipses, the 40 series numbered between 117 and 156 are active (series 117 will end in 2054), whereas for lunar eclipses, there are now 41 active saros series (these numbers can be derived by counting the number of eclipses listed over an 18-year (saros) period from the eclipse catalog sites).