anchor.diff:  q6,full_text,(attribute:"C02 flux" or attribute:"carbon dioxide flux") AND (abstract:"flux tower" OR title:"flux tower"),None
   q6,bioportal_annot,sem_annotation_bioportal_sm:"http://purl.dataone.org/odo/ECSO_00000014",None
   q6,esor_annot,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000014",None
  +q6,esor_cosine,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000014",None
   q6,manual_annot,sem_annotation:"http://purl.dataone.org/odo/ECSO_00000014",None
   q7,nat_lang,carbon dioxide flux in an enrichment experiment in dimensions of (amount or mass) of carbon per (area or volume) per time,None
   q7,metacat_ui,("C02 flux" OR "carbon dioxide flux") AND "enrichment experiment",None
   q7,metacat_filtered,experiment OR treatment AND ("C02 flux" OR "carbon dioxide flux"),None
   q7,full_text,(attribute:"C02 flux" or attribute:"carbon dioxide flux") AND ("enrichment experiment" OR "treatment"),None
  -q7,bioportal_annot,sem_annotation_bioportal_sm:"http://purl.dataone.org/odo/ECSO_00000537",None
  -q7,esor_annot,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000537",None
  -q7,manual_annot,sem_annotation:"http://purl.dataone.org/odo/ECSO_00000537",None
  +q7,bioportal_annot,sem_annotation_bioportal_sm:("http://purl.dataone.org/odo/ECSO_00000536" AND "http://purl.dataone.org/odo/ECSO_00000505"),None
  +q7,esor_annot,sem_annotation_esor_sm:("http://purl.dataone.org/odo/ECSO_00000536" AND "http://purl.dataone.org/odo/ECSO_00000505"),None
  +q7,esor_cosine,sem_annotation_esor_sm:("http://purl.dataone.org/odo/ECSO_00000536" AND "http://purl.dataone.org/odo/ECSO_00000505"),None
  +q7,manual_annot,sem_annotation:("http://purl.dataone.org/odo/ECSO_00000536" AND "http://purl.dataone.org/odo/ECSO_00000505"),None
   q8,nat_lang,growth of trees measured as changes in diameter (with or without) duration,None
   q8,metacat_ui,tree diameter,None
   q8,metacat_filtered,tree AND (attribute:diameter OR attribute:dbh),None
   q8,full_text,(attribute:diameter AND attribute:date) AND (abstract:tree OR title:tree),None
   q8,bioportal_annot,sem_annotation_bioportal_sm:"http://purl.dataone.org/odo/ECSO_00000544",None
   q8,esor_annot,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000544",None
  +q8,esor_cosine,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000544",None
   q8,manual_annot,sem_annotation:"http://purl.dataone.org/odo/ECSO_00000544",None
   q9,nat_lang,net primary production of coastal macroalgae in dimensions of (amount or mass) of carbon per area per time,None
   q9,metacat_ui,net primary production coastal macroalgae,None
  
positive.code: q1,full_text,attribute:"net primary production" AND (abstract:"above ground" OR title:"above ground"),None
  q1,bioportal_annot,sem_annotation_bioportal_sm:"http://purl.dataone.org/odo/ECSO_00000533",None
  q1,esor_annot,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000533",None
  q1,manual_annot,sem_annotation:"http://purl.dataone.org/odo/ECSO_00000533",None
  q2,nat_lang,heterotrophic soil respiration as carbon dioxide flux in dimensions of (amount or mass) per (area or volume) per time,None
  q2,metacat_ui,heterotrophic soil respiration,None
  
negative.code: q2,full_text,(attribute:"soil respiration" AND (attribute:"carbon dioxide" OR attribute:CO2) AND (attribute:time)) AND (abstract:heterotrophic OR title:heterotrophic) AND (abstract:soil OR title:soil),None
  q2,bioportal_annot,sem_annotation_bioportal_sm:"http://purl.dataone.org/odo/ECSO_00000532",None
  q2,esor_annot,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000532",None
  q2,esor_cosine,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000532",None
  q2,manual_annot,sem_annotation:"http://purl.dataone.org/odo/ECSO_00000532",None
  q3,nat_lang,soil carbon content in dimensions of (amount or mass) of carbon per (volume of soil or area of surface),None
  q3,metacat_ui,*gram* carbon soil,None
  q3,metacat_filtered,soil carbon AND attribute:*gram*,None
  q3,full_text,(attribute:carbon AND attribute:*gram*) AND (abstract:soil OR title: soil),None
  q3,bioportal_annot,sem_annotation_bioportal_sm:"http://purl.dataone.org/odo/ECSO_00000576",None
  q3,esor_annot,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000576",None
  q3,esor_cosine,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000576",None
  q3,manual_annot,sem_annotation:"http://purl.dataone.org/odo/ECSO_00000576",None
  q4,nat_lang,phytoplankton productivity as carbon increase in dimensions of (amount or mass) of carbon per (area or volume) per time,None
  q4,metacat_ui,phytoplankton productivity,None
  q4,metacat_filtered,phytoplankton AND attribute:productivity,None
  q4,full_text,attribute:"productivity" AND (attribute:milligramPerMeterSquaredPerDay OR attribute:milligramPerMeterCubedPerDay) AND (abstract:phytoplankton OR title:phytoplankton),None
  q4,bioportal_annot,sem_annotation_bioportal_sm:"http://purl.dataone.org/odo/ECSO_00000534",None
  q4,esor_annot,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000534",None
  q4,esor_cosine,sem_annotation_esor_sm:"http://purl.dataone.org/odo/ECSO_00000534",None
  q4,manual_annot,sem_annotation:"http://purl.dataone.org/odo/ECSO_00000534",None
  q5,nat_lang,concentration of dissolved carbon dioxide carbonate or bicarbonate in the water of an aquatic system,None
  q5,metacat_ui,carbon dioxide carbonate or bicarbonate concentration,None
  