Table:
text: 1955 VFL season
Round 18
Round 18
Home_team Home_team_score Away_team Away_team_score Venue Crowd Date_
Melbourne 12.22 (94) South Melbourne 4.7 (31) MCG 19484 20 August 1955
Collingwood 7.17 (59) Fitzroy 7.7 (49) Victoria Park 19270 20 August 1955
Carlton 10.6 (66) Geelong 8.12 (60) Princes Park 22482 20 August 1955
St Kilda 6.7 (43) Richmond 19.23 (137) Junction Oval 13000 20 August 1955
North Melbourne 5.5 (35) Footscray 14.11 (95) Arden Street Oval 20000 20 August 1955
Hawthorn 7.8 (50) Essendon 13.14 (92) Glenferrie Oval 24500 20 August 1955

Question: When was Richmond the away team in the first round of the 18th round of the 1955 VFL season?