Assertion: syphilis's disease | /r/HasProperty | subspecie
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Source sentences:
text: Syphilis is a chronic systemic venereal infectious disease, which leads to severe damage to the skin, mucous membranes, internal organs, bones, nervous system caused by a bacteria Treponema pallidum (pale treponema), subspecies pallidum - a spirochetal organism belonging to the genus Treponema.