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": ""}
  300 S       woodii ^J    = Carex woodii   UG& wixom; wixom rd just s of grand river, at target, e of parking lot    ANTON A. REZNICEK %   *;Z michigan POALES N(   # 2015-05-10  1514756 ^jAZ     CX -83.531816   4F- CAREX  
{"catalogNumber": "1514756", "order": "Poales", "family": "", "scientificName": "Carex woodii", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "woodii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "300", "verbatimEventDate": "2015-05-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Wixom; Wixom Rd just S of Grand River, at Target, E of parking lot", "decimalLatitude": "", "decimalLongitude": "-83.531816", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}