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": ""}
 si8 FABACEAE  ( WALTER N. KOELZ    b5Z EAST KHASI HILLS 1949-07-12 N?q<  crotalaria fE(  crotalaria cytisoides >[     1503265 :=.  1829 Jm       u! GYTISOIDES     .     dc.    23168 ps   -0 fabales 
{"catalogNumber": "1503265", "order": "Fabales", "family": "Fabaceae", "scientificName": "Crotalaria cytisoides", "scientificNameAuthorship": "DC.", "genus": "Crotalaria", "subgenus": "", "specificEpithet": "cytisoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "23168", "verbatimEventDate": "1949-07-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "East Khasi Hills", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}