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": ""}
  O/-Y* (houtt.) merr.     2484 ?wb[   ! thakur rup chand  p+O assam 1949-11-16  o=~   %X5 Forest  palasbari H; 0  INDIA m$u  1503465 f&    ay desmodium motorium   Y|tjX MOTORIUM  =3`3 desmodium Fabaceae 23*e  KAMRUP 9U8      
{"catalogNumber": "1503465", "order": "", "family": "Fabaceae", "scientificName": "Desmodium motorium", "scientificNameAuthorship": "(Houtt.) Merr.", "genus": "Desmodium", "subgenus": "", "specificEpithet": "motorium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "2484", "verbatimEventDate": "1949-11-16", "habitat": "Forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Assam", "county": "Kamrup", "municipality": "", "locality": "Palasbari", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}