1.employee.csv
person_ID:ID,name,年龄,学历,专业,工作年限,:LABEL
2.item.csv
项目名称,项目表述,扮演的角色,item_ID:ID,:LABEL
3.skill.csv
skill_ID:ID,name,:LABEL
4.company.csv
company_ID:ID,name,:LABEL
5.employ_item.csv
:START_ID,:END_ID,:TYPE (is_in)
6.employ_skill.csv
:START_ID,:END_ID,:TYPE(skill_of)
7.employ_company.csv
:START_ID,:END_ID,:TYPE(work_in)
8.item_skill.csv
:START_ID,:END_ID,:TYPE(use_of)
9.item_company.csv
:START_ID,:END_ID,:TYPE(item_of)