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": ""}
 carex g2    pK united states  -S/o* Michigan CYPERACEAE T  -87.972379 fVRI    carex strHicta var. strictior l  4686 2      v CHARLES D. R|CHARDS   1951-06-11 j<`   + var.          stricta 4nF M 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex stricta var. strictior", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "stricta", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "4686", "verbatimEventDate": "1951-06-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-87.972379", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}