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": ""}
   62U D.H. Vitt carex exilis A 6x     POALES < zn  CAREX     3 ` d South end of Avalon Peninsula. St Shotts6, 2.0 km west of junction of St Shotts Road on Hwy 10.     -53 *8     46   !Z    exilis &TL   p5sQ^ newfoundland and labrador   1984-07-02 H5  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex exilis", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "exilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.H. Vitt", "recordNumber": "", "verbatimEventDate": "1984-07-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Newfoundland and Labrador", "county": "", "municipality": "", "locality": "South end of Avalon Peninsula. St Shotts, 2.0 km west of junction of St Shotts Road on Hwy 10.", "decimalLatitude": "46", "decimalLongitude": "-53", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}