Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
Asclepias verticillata g   sjF  LIVINGSTON  co[z 1674154 F. C. Evans cUY     GdBDV gentiamles         X^^Cv Grid S-16    dFd| Asclepias   dry field. soil: sandy loam. associates: poa compressa, aristia purpurascens, liatris aspera, lespedeza capitata, lespedeza virginica, solidago nemoralis !6   verticillata ,  michigan v     Qnpg Anton A. Reznicek
{"catalogNumber": "1674154", "order": "Gentianales", "family": "", "scientificName": "Asclepias verticillata", "scientificNameAuthorship": "", "genus": "Asclepias", "subgenus": "", "specificEpithet": "verticillata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "F. C. Evans", "recordNumber": "", "verbatimEventDate": "", "habitat": "Dry field. Soil: sandy loam. Associates: Poa compressa, Aristida purpurascens, Liatris aspera, Lespedeza capitata, Lespedeza virginica, Solidago nemoralis", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Grid S-16", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}