Assertion: current eon | /r/HasProperty | the phanerozoic
Facets:
Source sentences:
text: We are now 541 million yeras (Myr) into the current eon - the Phanerozoic eon.
text: We are now 541 million yeras (Myr) into the current eon - the Phanerozoic eon.
text: We are now 541 million yeras (Myr) into the current eon - the Phanerozoic eon.