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": ""}
  6 1973-09-06    UNITED STATES K 7  POALES *ffO      3162 r Wq   bipartitus dR&Qw  west bank of the delaware river at morrisville, se of the east end of philadelphia ave & 100-200 m s of the rr bride. `  pennsylvania .417   H CYPERUS    CYPERACEAE A60B   5 g7 vertnon marttala, louise allard   z 1394783   3F torr. Robert F.C. Naczi geMr! 
{"catalogNumber": "1394783", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Torr.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "bipartitus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert F.C. Naczi", "recordedBy": "Vernon Marttala, Louise Allard", "recordNumber": "3162", "verbatimEventDate": "1973-09-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "", "municipality": "", "locality": "West bank of the Delaware River at Morrisville, SE of the east end of Philadelphia Ave & 100-200 m S of the RR bridge.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}