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": ""}
  var. PVB        (f KENTUCKY  6 annectens  -kTb Marshy margin of Dranes Lake, east side of KY 1764, 1.6 mi south of Franklin's Crossroads. Howe Valley Topographic Sheet.     RAYMOND CRANFILL  Carex x&R     1361237 .bh  cyperaceae h 7G   united states MWxO    37.65 heW   POALES +   
{"catalogNumber": "1361237", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "annectens", "identifiedBy": "", "recordedBy": "Raymond Cranfill", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "", "municipality": "", "locality": "Marshy margin of Dranes Lake, east side of KY 1764, 1.6 mi south of Franklin's Crossroads. Howe Valley Topographic Sheet.", "decimalLatitude": "37.65", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}