With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Sophie Turner appeared in movies in 2013.
text_B: A ribosomal protein is any of the proteins that , in conjunction with rRNA , make up the ribosomal subunits involved in the cellular process of translation .. protein. protein. rRNA. Ribosomal RNA. ribosomal. Ribosome. translation. translation ( genetics ). A large part of the knowledge about these organic molecules has come from the study of E. coli ribosomes .. E. coli. Escherichia coli. All ribosomal proteins have been isolated and many specific antibodies have been produced .. ribosomal. Ribosome. These , together with electronic microscopy and the use of certain reactives , have allowed for the determination of the topography of the proteins in the ribosome .. electronic microscopy. electron microscope. E.coli , other bacteria and Archaea have a 30S small subunit and a 50S large subunit , whereas humans and yeasts have a 40S small subunit and a 60S large subunit .. Archaea. Archaea. yeasts. yeasts. Equivalent subunits are frequently numbered differently between bacteria , Archaea , yeasts and humans .. Archaea. Archaea. yeasts. yeasts. More recently , a near-complete -LRB- near -RRB- atomic picture of the ribosomal proteins is emerging from the latest high-resolution cryo-EM data -LRB- including PDB ID  : 5AFI -RRB- .. ribosomal. Ribosome
not_related.