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": ""}
  !_ Myriophyllum pinnatum end of h#ickory rd., s ot rte. 98 i~Rr:   1223466 4   u 1<9160 haloragaceae 8cSz   p 0_ UNITED STATES  ; V; Mitchell S. Alix, Robin W. Scribailo  bv)7V MYRIOPHYLLUM  Florida @x69M  STEVEN R. HILL D   1988-04-17 b    SAXIFRAGALES 8*Z17   GC Taylor    4.. PINNATUM      O (walter) britton, sterns & poggenb.
{"catalogNumber": "1223466", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Myriophyllum pinnatum", "scientificNameAuthorship": "(Walter) Britton, Sterns & Poggenb.", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "pinnatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mitchell S. Alix, Robin W. Scribailo", "recordedBy": "Steven R. Hill", "recordNumber": "19160", "verbatimEventDate": "1988-04-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Taylor", "municipality": "", "locality": "End of Hickory Rd., S of Rte. 98", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}