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": ""}
   44.6504 7R  hirta 2[@   s asterales  3H42? rudbeckia  6 .bh 0.6 mi. SW of M-93 4nd M-72 intersection of N side of M-93. T26N, R04W Sec. 14 SE1/4NE1/4  0MAW ASTERACEAE     UNITED STATES Mi Lq   q` 1256307       J E/ CRAWFORD   3OV  -84.74958  1992-09-02 DW= f    b "Rays yellow, disks brown, lower phyllar*ies eflexed. A5soc.: Larix laricina, Alnus rugosa, Euthamia graminifolia, Chamadaphne calyculata"
{"catalogNumber": "1256307", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Rudbeckia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1992-09-02", "habitat": "", "occurrenceRemarks": "\"Rays yellow, disks brown, lower phyllaries reflexed. Assoc.: Larix laricina, Alnus rugosa, Euthamia graminifolia, Chamaedaphne calyculata\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Crawford", "municipality": "", "locality": "0.6 mi. SW of M-93 and M-72 intersection of N side of M-93. T26N, R04W Sec. 14 SE1/4NE1/4", "decimalLatitude": "44.6504", "decimalLongitude": "-84.74958", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}