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": ""}
 &nU 19257  A<| TRIANDRA  CHHATTISGARH o   ; 1947-10-12 1488773 $9t   i?ph Forest    &t THEMEDA  Surguja ?5    walter n. koelz     qy khuri      ,Z3P Forssk.  =D poaceae    kr poales    
{"catalogNumber": "1488773", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Forssk.", "genus": "Themeda", "subgenus": "", "specificEpithet": "triandra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "19257", "verbatimEventDate": "1947-10-12", "habitat": "Forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chhattisgarh", "county": "Surguja", "municipality": "", "locality": "Khuri", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}