entity_id,source_id,evidence_type,source_note
ENT_SUF_HASAN_BASRI,SRC_HUJWIRI_KASHF,direct attestation,Biography among the early masters in the Kashf al-Mahjub.
ENT_SUF_HASAN_BASRI,SRC_SCHIMMEL_SUFISM,scholarly attestation,Treated as the fountainhead of Islamic asceticism and the silsila chains.