<OmixedDatabaseSchema>
  <ItemTypeList>
    <ItemType name="strain" x="308" y="340">
      <Group name="genotype">
        <Attribute name="name" type="String"/>
        <Attribute name="description" type="Text"/>
        <Attribute name="provider" type="String"/>
        <Attribute name="strain type" type="List">
          <ListOption name="wild type"/>
          <ListOption name="mutant"/>
        </Attribute>
      </Group>
    </ItemType>
    <ItemType name="phenotype" x="454" y="-2">
      <Attribute name="phenotype type" type="List">
        <ListOption name="overproducer"/>
        <ListOption name="normal"/>
      </Attribute>
      <Link name="produces antibiotic" arity="one" to="antibiotic"/>
      <Attribute name="description" type="Text"/>
    </ItemType>
    <ItemType name="antibiotic" x="12" y="77">
      <Attribute name="structure" type="String"/>
      <Attribute name="pigmentation" type="String"/>
      <Attribute name="toxicology" type="String"/>
    </ItemType>
    <ItemType name="extract" x="725" y="460">
      <Group name="temporal">
        <Attribute name="time of extraction from t0" type="Integer"/>
        <Attribute name="relative time start" type="List">
          <ListOption name="inoculation"/>
          <ListOption name="perturbation"/>
        </Attribute>
        <Attribute name="unit" type="List">
          <ListOption name="minute"/>
          <ListOption name="hour"/>
          <ListOption name="day"/>
        </Attribute>
      </Group>
      <Attribute name="optical density" type="Number"/>
      <Group name="weight">
        <Attribute name="unit" type="List">
          <ListOption name="g"/>
          <ListOption name="microgram"/>
          <ListOption name="kilo"/>
          <ListOption name="g/l"/>
        </Attribute>
        <Attribute name="dry weight" type="Number"/>
      </Group>
      <Link name="from sample" arity="one" to="sample"/>
      <Attribute name="extracted on" type="Date"/>
    </ItemType>
    <ItemType name="growth condition" x="1614" y="13">
      <Group name="medium type">
        <Attribute name="viscosity" type="List">
          <ListOption name="liquid"/>
          <ListOption name="solid"/>
        </Attribute>
        <Attribute name="composition" type="List">
          <ListOption name="defined"/>
          <ListOption name="supplemented"/>
          <ListOption name="custom"/>
        </Attribute>
        <Attribute name="description" type="Text"/>
        <Attribute name="apparatus" type="List">
          <ListOption name="flask"/>
          <ListOption name="plate"/>
          <ListOption name="fermenter"/>
          <ListOption name="chemostat"/>
          <ListOption name="microbioreactor"/>
        </Attribute>
      </Group>
      <Link name="perturbed by" arity="one" to="perturbation"/>
    </ItemType>
    <ItemType name="sample" x="1095" y="36">
      <Link name="has strain" arity="one" to="strain"/>
      <Link name="has phenotype" arity="many" to="phenotype"/>
      <Link name="growth" arity="one" to="growth condition"/>
      <Attribute name="treatment protocol" type="Text"/>
    </ItemType>
    <ItemType name="assay" x="1239" y="831">
      <Link name="from extract" arity="one" to="extract"/>
      <File name="Result" type=""/>
      <Link name="used technology" arity="one" to="technology"/>
    </ItemType>
    <ItemType name="technology" x="1088" y="1095">
      <Attribute name="technical description" type="Text"/>
    </ItemType>
    <ItemType name="perturbation" x="1179" y="671">
      <Attribute name="description" type="Text"/>
    </ItemType>
    <ItemType name="experiment" x="1696" y="990">
      <Link name="assay" arity="many" to="assay"/>
      <File name="Spreadsheet" type=""/>
    </ItemType>
  </ItemTypeList>
  <RootItemTypeList>
    <ItemType name="experiment"/>
  </RootItemTypeList>
</OmixedDatabaseSchema>