copper age       chalcolithic (4500 bc - 3300 bc)      early chalcolithic  4500 bc - 4000 bc                      ubaid period in mesopotamia
0  bronze age (3300 bc - 1200 bc)   early bronze age (3300 bc - 2000 bc)      early bronze age i  3300 bc - 3000 bc  protodynastic to early dynastic period of egypt
1  bronze age (3300 bc - 1200 bc)   early bronze age (3300 bc - 2000 bc)     early bronze age ii  3000 bc - 2700 bc                   early dynastic period of sumer
2  bronze age (3300 bc - 1200 bc)   early bronze age (3300 bc - 2000 bc)     early bronze age iv   2200bc - 2100 bc               first intermediate period of egypt
3  bronze age (3300 bc - 1200 bc)  middle bronze age (2000 bc - 1550 bc)     middle bronze age i  2100 bc - 2000 bc                              third dynasty of ur
4  bronze age (3300 bc - 1200 bc)  middle bronze age (2000 bc - 1550 bc)  middle bronze age ii b  1750 bc - 1650 bc              second intermediate period of egypt
5  bronze age (3300 bc - 1200 bc)  middle bronze age (2000 bc - 1550 bc)  middle bronze age ii c  1650 bc - 1550 bc            hittite old kingdom , minoan eruption
6  bronze age (3300 bc - 1200 bc)    late bronze age (1550 bc - 1200 bc)       late bronze age i  1550 bc - 1400 bc    hittite middle kingdom , new kingdom of egypt
7  bronze age (3300 bc - 1200 bc)    late bronze age (1550 bc - 1200 bc)    late bronze age ii b  1300 bc - 1200 bc                           middle assyrian empire
8     iron age (1200 bc - 539 bc)         iron age i (1200 bc - 1000 bc)            iron age i b  1150 bc - 1000 bc            neo - hittite states , aramean states

Table as JSON:
{"copper age":{"0":"bronze age (3300 bc - 1200 bc)","1":"bronze age (3300 bc - 1200 bc)","2":"bronze age (3300 bc - 1200 bc)","3":"bronze age (3300 bc - 1200 bc)","4":"bronze age (3300 bc - 1200 bc)","5":"bronze age (3300 bc - 1200 bc)","6":"bronze age (3300 bc - 1200 bc)","7":"bronze age (3300 bc - 1200 bc)","8":"iron age (1200 bc - 539 bc)"},"chalcolithic (4500 bc - 3300 bc)":{"0":"early bronze age (3300 bc - 2000 bc)","1":"early bronze age (3300 bc - 2000 bc)","2":"early bronze age (3300 bc - 2000 bc)","3":"middle bronze age (2000 bc - 1550 bc)","4":"middle bronze age (2000 bc - 1550 bc)","5":"middle bronze age (2000 bc - 1550 bc)","6":"late bronze age (1550 bc - 1200 bc)","7":"late bronze age (1550 bc - 1200 bc)","8":"iron age i (1200 bc - 1000 bc)"},"early chalcolithic":{"0":"early bronze age i","1":"early bronze age ii","2":"early bronze age iv","3":"middle bronze age i","4":"middle bronze age ii b","5":"middle bronze age ii c","6":"late bronze age i","7":"late bronze age ii b","8":"iron age i b"},"4500 bc - 4000 bc":{"0":"3300 bc - 3000 bc","1":"3000 bc - 2700 bc","2":"2200bc - 2100 bc","3":"2100 bc - 2000 bc","4":"1750 bc - 1650 bc","5":"1650 bc - 1550 bc","6":"1550 bc - 1400 bc","7":"1300 bc - 1200 bc","8":"1150 bc - 1000 bc"},"ubaid period in mesopotamia":{"0":"protodynastic to early dynastic period of egypt","1":"early dynastic period of sumer","2":"first intermediate period of egypt","3":"third dynasty of ur","4":"second intermediate period of egypt","5":"hittite old kingdom , minoan eruption","6":"hittite middle kingdom , new kingdom of egypt","7":"middle assyrian empire","8":"neo - hittite states , aramean states"}}