# Friday the 13th

> unlucky day in popular superstition

**Wikidata**: [Q204372](https://www.wikidata.org/wiki/Q204372)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Friday_the_13th)  
**Source**: https://4ort.xyz/entity/friday-the-13th-q204372-2


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Freebase Data Dumps. 2013
3. National Library of Israel
4. KBpedia