የመረጃ ስብስብ ቡድኖች የእንቅስቃሴ ዥረት Activity type All activity types new package changed package deleted package follow dataset Deng Shumin created the የመረጃ ስብስብ 基于CNSchema的城市知识图谱（交通数据） ከ8 ዓመታት በፊት Newer activities Older activities
Deng Shumin created the የመረጃ ስብስብ 基于CNSchema的城市知识图谱（交通数据）
Deng Shumin
created the የመረጃ ስብስብ
基于CNSchema的城市知识图谱（交通数据）