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": ""}
asterales  qB>     3a 1914-09-05  [stems too hairy for var. firmus?] G-J  Charles K. Dodge z^    ? chippewa  Open marshy and often slightly shaded ground. Plentiful. $ U^    k FIRMUM ANTON A. REZNICEK Y.z  UNITED STATES / _6     @ -85.029253  k   Emerson,  w 1251697   p&G Symphyotrichum smphyotrichum firmum `dg[v    q asteraceae MICHIGAN fa~    BA 9N 46.556:409
{"catalogNumber": "1251697", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum firmum", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "firmum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Charles K. Dodge", "recordNumber": "", "verbatimEventDate": "1914-09-05", "habitat": "Open marshy and often slightly shaded ground. Plentiful.", "occurrenceRemarks": "[stems too hairy for var. firmus?]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "Emerson,", "decimalLatitude": "46.556409", "decimalLongitude": "-85.029253", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}