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": ""}
frequent . C7   WH!_6 2014-06-22   MICHIGAN S   -/*pj 44.0266333    F Mason carex p  n 44â° 01.598'; w 86â° 29.787' K     anton a. reznicek /e7S     /!r  ludington state park wahlenb. OA       ?rW  CYPERACEAE carex buxbaumii b   -86.49645 mO<   pxu>l 1482026
{"catalogNumber": "1482026", "order": "", "family": "Cyperaceae", "scientificName": "Carex buxbaumii", "scientificNameAuthorship": "Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2014-06-22", "habitat": "", "occurrenceRemarks": "frequent .", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Ludington State Park", "decimalLatitude": "44.0266333", "decimalLongitude": "-86.49645", "verbatimCoordinates": "N 44\u00c2\u00b0 01.598'; W 86\u00c2\u00b0 29.787'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}