sub:assertion {
  sub:IAdoptChallenge23 dct:description "Correlation of dose and response for nanomaterials toxicity assessment requires information on the amount of the applied dose of nanomaterial that has been internalised by a cell population (or per specific cell) and is dependent on a number of factors including the exposure time, the particle density (i.e., whether settling occurs and thus the distribution of particles in the medium is non-homogeneous affecting the local concentration at the cell surface) etc." ;
    a <https://w3id.org/iadopt/ont/Variable> ;
    rdfs:label "dose of applied nanomaterial internalised by a specific cell population (or per single cell) -mass per cell area" ;
    <https://w3id.org/iadopt/ont/hasConstraint> sub:mass ;
    <https://w3id.org/iadopt/ont/hasMatrix> <http://purl.bioontology.org/ontology/STY/T025> ;
    <https://w3id.org/iadopt/ont/hasObjectOfInterest> <https://w3id.org/chemrof/Nanomaterial> ;
    <https://w3id.org/iadopt/ont/hasProperty> <https://www.eionet.europa.eu/gemet/en/concept/2308> .
  sub:mass a <https://w3id.org/iadopt/ont/Constraint> ;
    <https://w3id.org/iadopt/ont/constrains> <https://www.eionet.europa.eu/gemet/en/concept/2308> .
}