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": ""}
    M?50D 1036 3.4 mi W of Blowing Rock, Julian Price Memorial Park Campground a|ong Blue RiYdge Parkway, near campsite C-5. I wb    L carex 1652 xy    &k&qz CAREX LAXIFLORA  6  +U Pojales NORTH CAROLINA %[    1987-05-28 G    t United States  Robert F.C. Naczi _vC   5ls laxiflora CYPERACEAE  +.T   Watauga @yJJK   3Gu Lam.    
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex laxiflora", "scientificNameAuthorship": "Lam.", "genus": "Carex", "subgenus": "", "specificEpithet": "laxiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "1652", "verbatimEventDate": "1987-05-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Watauga", "municipality": "", "locality": "3.4 mi W of Blowing Rock, Julian Price Memorial Park Campground along Blue Ridge Parkway, near campsite C-5.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1036", "maximumElevationInMeters": ""}