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": ""}
   21 Kf+p       FL 28.534167    on e side of boat pond, ca 2.4 air mi ne of us 301 & fl 50 jct in ridge manor, withlacoochee state forest, saint atherine 7.5' quad.   &qI     1990-08-04 %G    < 1400680 (britton) britton  L   pH HERNAND0   i#7Hq UNITED STATES -80.145556 <B   Bp FLORIDA     cyperaceae 
{"catalogNumber": "1400680", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(Britton) Britton", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1990-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Hernando", "municipality": "", "locality": "On E side of Boat Pond, ca 2.4 air mi NE of US 301 & FL 50 jct in Ridge Manor, Withlacoochee State Forest, Saint Catherine 7.5' Quad.", "decimalLatitude": "28.534167", "decimalLongitude": "-80.145556", "verbatimCoordinates": "", "minimumElevationInMeters": "21", "maximumElevationInMeters": ""}