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": ""}
46.74071 yt_8x   N!3 LANCEOLATUM         3 united states  lanceolatum +D    ASTERACEAE VXPt   sterales w  4449  O     R Greenland Twp. SW 1/4 Sec. 10, T5N, R38W. MICHIGAN   ii    @ho var.  RUTH B. (ALFOR) MACFARLANE l1; :  "3-FT PLNT; FLS WHT TO SORDID; ABUNDANT" 3&P`/ 
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "lanceolatum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "lanceolatum", "identifiedBy": "", "recordedBy": "Ruth B. (Alford) MacFarlane", "recordNumber": "4449", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"3-ft plnt; fls wht to sordid; abundant.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Greenland Twp. SW 1/4 Sec. 10, T50N, R38W.", "decimalLatitude": "46.74071", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}