@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <http://schema.org/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://urn.fi/URN:NBN:fi:bib:me:W00088223900> schema:contributor <http://urn.fi/URN:NBN:fi:bib:me:P00088223903> ;
    schema:name "Comparatio caloris in foco lentis convexae et speculi concavi, quam cons. ampl. fac. philos. Reg. Acad. Aboëns. Praeside mag. G. Gabr. Hällström, phys. prof. reg. [et] ordin. atque Reg. Societ. Oeconom. Fennicae membro, pro gradu philosophico publico examini modeste offert Gustavus Ekmark Smolandus, in auditorio majori die XXV Junii MDCCCV, h. a. m. c" .

<http://urn.fi/URN:NBN:fi:bib:me:P00088223903> a schema:Person ;
    schema:birthDate "1778" ;
    schema:deathDate "1829" ;
    schema:name "Ekmark, Gustaf" .