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": ""}
  8j 1994-09-03   IA#6$ UNITED STATES  F;/? King George  l. l Dgr  poales D`     M mark t. strong, c.l. kelloff     wu CYPERUS FLAVESCENS  bb shoreline of the rappahannock river opposite moss neck, 1 mi n of garretts store, and ca 12 mi e of fredericksburg. virginia Eo  CYPERUS  ovm  1393472 H6:  Cyperaceae lEh>$   FLAVESCENS CNR=      
{"catalogNumber": "1393472", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus flavescens", "scientificNameAuthorship": "L.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "flavescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mark T. Strong, C.L. Kelloff", "recordNumber": "", "verbatimEventDate": "1994-09-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "King George", "municipality": "", "locality": "Shoreline of the Rappahannock River opposite Moss Neck, 1 mi N of Garretts Store, and ca 12 mi E of Fredericksburg.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}