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": ""}
   1947-09-25 B   n Alysicarpus   A#^ Walter N. Koelz  cY 18972    INDIA y E  fields GofB]   2Q BIHAR FABACEAE re[:U    wgw  150/2840    *O ranka  fabales mRG##  (SCHUMACH.) J.LÃ©ONARD B  NO DATA ` w   ^n ovalifolius    GtL alysicarpus ovalifolius
{"catalogNumber": "1502840", "order": "Fabales", "family": "Fabaceae", "scientificName": "Alysicarpus ovalifolius", "scientificNameAuthorship": "(Schumach.) J.L\u00c3\u00a9onard", "genus": "Alysicarpus", "subgenus": "", "specificEpithet": "ovalifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "18972", "verbatimEventDate": "1947-09-25", "habitat": "Fields", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Bihar", "county": "no data", "municipality": "", "locality": "Ranka", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}