Id: joinCellLinesByLabels

// a is a Source
a <rdf:type>                                      <caarray:Source>
// b is a TermCharacteristic of a
a <caarray:Source_characteristics_TermBasedCharacteristic> b
b <rdf:type>                                      <caarray:TermBasedCharacteristic>

// b also has a Term, whose value is h
b <caarray:TermBasedCharacteristic_term_Term>              f
f <dm:umlAttributeCollection>                              g
g <rdf:type>                                               <caarray:Term_value>
g <dm:datatype>                                            h

// i is a cellSpecimen with a label which resolves to the same as h.
i <rdf:type>                   <catissuecore:CellSpecimen>
i <dm:umlAttributeCollection>  j
j <rdf:type>                   k
k <rdfs:subClassOf>            l
l <rdf:type>                   <owl:Restriction>
l <owl:onProperty>             <sm:semanticMetadataCollection>
l <owl:someValuesFrom>         <nci:Label>

j <dm:datatype>                h

-------------------------------
// Therefore, the Source a is derived from the CellSpecimen i, 
// and i is derived by a.
a <corvus:derived_from> i
i <corvus:derived_by>   a