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": ""}
setosa y   ,>Oof R.B. Shaw    &D (Hitchc.) R.B. Shaw E. L. EKMAN PE %    Oriente [L B  Eriochloa yhY I    R U.S.D.A. Misc. Publ. No. 243   POACEAE +      var. 9SR(  7509 nY   cuba  H.(  Poales eb a  1916-08-22 0!I7 h    8 $J> ekmanii  
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Hitchc.) R.B. Shaw", "genus": "Eriochloa", "subgenus": "", "specificEpithet": "setosa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "ekmanii", "identifiedBy": "R.B. Shaw", "recordedBy": "E. L. Ekman", "recordNumber": "7509", "verbatimEventDate": "1916-08-22", "habitat": "", "occurrenceRemarks": "U.S.D.A. Misc. Publ. No. 243", "associatedTaxa": "", "country": "Cuba", "stateProvince": "Oriente", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}