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": ""}
  (6Nr antennaria howellii subsp. petal~oidea  46.747468 <$PQc   _Tk p 1249972  Yv (w LUMB3RED OVER AND BURNED OVER SAND RIDGES ABUNDANT.          al41 howellii   sS -85.150446   MASTERALES   VH$ petaloidea SUBSP. dH3  ASTERACEAE  _u  Chippew .H/    s0uth of vermilion pW 
{"catalogNumber": "1249972", "order": "Asterales", "family": "Asteraceae", "scientificName": "Antennaria howellii subsp. petaloidea", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "howellii", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "petaloidea", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Lumbered over and burned over sand ridges Abundant.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Chippewa", "municipality": "", "locality": "south of Vermilion", "decimalLatitude": "46.747468", "decimalLongitude": "-85.150446", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}