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": ""}
    LEE 3Sf      H v4t urochloa adspersa         1954-04-29 uJ+  United States ]2  POALES bL J   poaceae r( K   adjspersa Y   s rW FLORIDA   z6 george r. cooley  (TRIN.) R. WEBSTE i ]E 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Urochloa adspersa", "scientificNameAuthorship": "(Trin.) R. Webster", "genus": "", "subgenus": "", "specificEpithet": "adspersa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George R. Cooley", "recordNumber": "", "verbatimEventDate": "1954-04-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Lee", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}