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": ""}
     ?0 FLEXICAULIS    R>J  shaded roadbanks;   hillsdale % Fh  SOLIDAGO FLEXICAULIS o[   JCT.OF GILBERT & SAMPSON RDS., CA. 1 MI. SW. OF AUSTIN, CAMDuEN TWP., NETTLE LAKE QUAD. +dlF|   Vyz $ ALLSON W. CUSICK  D~ ASTERACEAE   +b1 198-09-09  2t asterales    MICHIGAN Uzg  "common;" >2#(l     41.72319  / UNITED STATES   &l? -84.70813 
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago flexicaulis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "flexicaulis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Allison W. Cusick", "recordNumber": "", "verbatimEventDate": "1986-09-09", "habitat": "shaded roadbanks;", "occurrenceRemarks": "\"common;\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "jct. of Gilbert & Sampson Rds., ca. 1 mi. SW. of Austin, Camden Twp., Nettle Lake Quad.", "decimalLatitude": "41.72319", "decimalLongitude": "-84.70813", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}