safe period

https://w3id.org/framester/wn/wn30/instances/synset-safe_period-noun-1 <https://w3id.org/framester/wn/wn30/schema/NounSynset>

xsd:string safe period 
xsd:string 15296039-n 
safe period  @en-us
110987822  @en-us
114430810  @en-us
xsd:string
xsd:string
that time during a woman's menstrual cycle during which conception is least likely to occur (usually immediately before of after menstruation)  @en-us
xsd:string 115296039 

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