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": ""}
Anton A. Reznicek G,t_M  491   Ev  subsp. ;l   Mason Q[W   A=fO+ michigan  ##U^? David C. Dister  atlantica H 7  ludington state park [^     freq.; cespitose; mostly 3 spikelets. L~@6R    D[_,  Carex N 44Â° 0H1.276'; W 86Â° 28.331' u      : CYPERACEAE   +kT >Carex atlantica subsp. atlantica   1482022  +  2014-07-13 y+ 
{"catalogNumber": "1482022", "order": "", "family": "Cyperaceae", "scientificName": "Carex atlantica subsp. atlantica", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "atlantica", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "491", "verbatimEventDate": "2014-07-13", "habitat": "", "occurrenceRemarks": "freq.; cespitose; mostly 3 spikelets.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Ludington State Park", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "N 44\u00c2\u00b0 01.276'; W 86\u00c2\u00b0 28.331'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}