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": ""}
   jamaica z2lx   ?& 1963-11-16     Alismatales >6 P  george r. proctor bbwt  1116044 ZG2w    + CONTACT UM HERBARIUM roth N4$,   B Potamogeton   =X 24207   PRr  POTAMOGETONACEAE     +zh96 FLUITANS  ^Y m POTAMOGETON FLUITANS  
{"catalogNumber": "1116044", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton fluitans", "scientificNameAuthorship": "Roth", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "fluitans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George R. Proctor", "recordNumber": "24207", "verbatimEventDate": "1963-11-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Jamaica", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}