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": ""}
Grayling, 5^_,   QYW~ Asteraceae   Ug;. CRAWFORD  95<!  44.6762  -84.718146 w  petNaloidea P<-,B   aEp Michigan barrens. W  UNITED STA7ES 71 k  charles f. wheeler R5   t ASTERALES  t [2 pistillate plants on sheet with 2 staminat A. neglecta; however, the alleged A. neglecta lacks "flags" on cauline leaves & is farther north than expected!][Active barcode. A. neglecta with inactive barcode 1479922.] (Fernal) R. J. Bayer  Q;0@   (6 Antennaria Pj  1250054    qn 1899-05-27  SUBSP. C4     ANTENNARIA HOWELLII SUBSP. PETALOIDEA oJ    0/d HOWELLII 
{"catalogNumber": "1250054", "order": "Asterales", "family": "Asteraceae", "scientificName": "Antennaria howellii subsp. petaloidea", "scientificNameAuthorship": "(Fernald) R. J. Bayer", "genus": "Antennaria", "subgenus": "", "specificEpithet": "howellii", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "petaloidea", "identifiedBy": "", "recordedBy": "Charles F. Wheeler", "recordNumber": "", "verbatimEventDate": "1899-05-27", "habitat": "Barrens.", "occurrenceRemarks": "[2 pistillate plants on sheet with 2 staminate A. neglecta; however, the alleged A. neglecta lacks \"flags\" on cauline leaves & is farther north than expected!][Active barcode. A. neglecta with inactive barcode 1479922.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "Grayling,", "decimalLatitude": "44.6762", "decimalLongitude": "-84.718146", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}