entity_id,period_id,confidence,rationale,source_id,review_status
ENT_VF_SLENDER_MAN,PER_DIGITAL_FOLKLORE,high,"FLAG: born June 2009 as Something Awful fiction (Eric Knudsen), but crossed into ostensive folklore — circulated summoning rituals, the 'proxies'/Operator mythos, and people acting as though real (the 2014 Waukesha stabbing). Included on the documented lived ritual/ostensive practice (Peck), not the original fiction.",SRC_PECK_SLENDERMAN,reviewed