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": ""}
 M ADSPERSA Urochloa adspersa 5=   tn[Vw 3606**   (:~_? A.H. CURTISS  AEWNv MONROE   ? urochloa     1880-07 >]  POALES qo] $       gS f SHORES OF SAND KEY, NEAR CAPE SABLE.  <s.N Poaceae  (TRIN.) R. WEBTER @]   United States G)    
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Urochloa adspersa", "scientificNameAuthorship": "(Trin.) R. Webster", "genus": "Urochloa", "subgenus": "", "specificEpithet": "adspersa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.H. Curtiss", "recordNumber": "3606**", "verbatimEventDate": "1880-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Monroe", "municipality": "", "locality": "Shores of Sand Key, near Cape Sable.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}