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": ""}
     "SCARC3, ONE COLONY OF CA 50 PLANTS SEEN, FLOWERS 8LUISH-PINK.&" "(BY DETROIT METROPOLITAN AIRPORT)."   MICHIGAN zxr>#    -83.34682 Jzm  1251940 oHF     Symphyotrichum subulatum var. subulatum LCA  UNITED STATES d[    Asterales 1>8     r?@o  wayne   4980 k SH    SYMPHYOTRICHUM !2^R%   hy(  3 miles northeast of romulus. median of interstate 94, ca. 1/4 to 2 miles. west of the interchange with merriman rd.
{"catalogNumber": "1251940", "order": "Asterales", "family": "", "scientificName": "Symphyotrichum subulatum var. subulatum", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4980", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Scarce, one colony of ca 50 plants seen, flowers bluish-pink.\" \"(by Detroit Metropolitan Airport).\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "3 miles northeast of Romulus. Median of interstate 94, ca 1/4 to 2 miles. west of the interchange with Merriman Rd.", "decimalLatitude": "", "decimalLongitude": "-83.34682", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}