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": ""}
  $V=(Q  cyperus         -5_6 1393246    KF MUHL.  scatterwood lake. /  cyperus erythrorhizos G7U   + South Dakota  4( UNITED STATES 1937-09-14 QTNT    1 <  poales   (V) Cyperaceae  ) 37-34   erythrorhizos &j`8p 
{"catalogNumber": "1393246", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus erythrorhizos", "scientificNameAuthorship": "Muhl.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "erythrorhizos", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "37-34", "verbatimEventDate": "1937-09-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Dakota", "county": "", "municipality": "", "locality": "Scatterwood Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}