title: GSM2308419: polyA mRNA RNA-seq from K562 (ENCLB555AKN); Homo sapiens; RNA-Seq
library_construction_protocol: extraction method: see document general protocol: https://www.encodeproject.org/documents/58553067-8146-48c9-aa19-2e6751a451df/@@download/attachment/LID16627.pdf
attributes.tag: GEO Accession
attributes.value: GSM2308419