Tag 'check_date = 2022-09-05'

Value histogram for key 'official_ref'

• 1: H0005
• 1: H0004
• 1: H0001
• 1: H0033
• 1: H0003
• 1: H0025
• 1: H0024
• 1: H0002
• 1: Hs031
• 1: Li025
• 1: H0032
• 1: L0053
• 1: He004
• 1: L0026
• 1: H0009