<https://www.juliasos.com/integration/rowwise-compuation-in-inmemorydatasets-jl-vs-dataframes-jl/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.juliasos.com/integration/rowwise-compuation-in-inmemorydatasets-jl-vs-dataframes-jl/>