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": ""}
  Gd7 4516     k LUZULA      (EHRH.) LEJ. w)E=`   united states VNbgx    ~K alaska  @: OCCASIONAL ON SOL|FLUCITION MEADOW SLOPE, SKILAK MORAIE, MILE 25, STERLING HWY  N$ 1950-07-26 Poales *<         Kenai Peninsula 1668331 0c   T9R juncaceae 
{"catalogNumber": "1668331", "order": "Poales", "family": "Juncaceae", "scientificName": "", "scientificNameAuthorship": "(Ehrh.) Lej.", "genus": "Luzula", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4516", "verbatimEventDate": "1950-07-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "Kenai Peninsula", "municipality": "", "locality": "Occasional on soliflucition meadow slope, Skilak Moraine, mile 25, Sterling Hwy", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}