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": ""}
 r   Poales  2h POACEAE polk yW:bO    e+M+ CHAPMANIANUS    2 united states  3 thitchc.  D+ Gymnopogon chapmanianus  gymnopogon v   G_r?e 190-10-17     KOI florida   |H 3146 1415644  M:S   Contact UM Herbarium &>9  james b. mcfarlin @^X     
{"catalogNumber": "1415644", "order": "Poales", "family": "Poaceae", "scientificName": "Gymnopogon chapmanianus", "scientificNameAuthorship": "Hitchc.", "genus": "Gymnopogon", "subgenus": "", "specificEpithet": "chapmanianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James B. McFarlin", "recordNumber": "3146", "verbatimEventDate": "1930-10-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Polk", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}