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": ""}
   K85~u GRID S-16 f. c. evans $eu  1963-08-26 U     S.N. VU6?     1674154 y9   Michigan ^-9K       asclepias Gentianales N0Z5  Edwin S. George Reserve 3 Mi. West Pinckney. Grid S-16 2^Ek3    M d VERTICILLATA  0 Asclepias verticillata  z anton a. reznicek  G~8^ L.  
{"catalogNumber": "1674154", "order": "Gentianales", "family": "", "scientificName": "Asclepias verticillata", "scientificNameAuthorship": "L.", "genus": "Asclepias", "subgenus": "", "specificEpithet": "verticillata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "F. C. Evans", "recordNumber": "s.n.", "verbatimEventDate": "1963-08-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Edwin S. George Reserve 3 Mi. West Pinckney. Grid S-16", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Grid S-16", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}