class_docstr: Context stores model relevant worker information
  Some fixed during load times and some set by the service
class_docstr_tok: ["Context","stores","model","relevant","worker","information","Some","fixed","during","load","times","and","some","set","by","the","service"]
code: def system_properties(self):
      return self._system_properties
  
imports: from typing import Dict, Optional, Tuple
label_desc: Use image node_id 2 for calling the Context obj's underlying member method code with example usage: obj.system_properties() and returns: self