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": ""}
   garhwa road   + fu9 FIELD BORDER  fR_1c 1947-09-23      Z4 tridentata  hl Bn bihar  merremia tridentata F5R    :o&B% India Convolvulaceae Wf      WALTER N. KOELZ h6jC   !2 (L.) Hallier .        3> 1521805 Solanales &  no data ~(F! 
{"catalogNumber": "1521805", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Merremia tridentata", "scientificNameAuthorship": "(L.) Hallier f.", "genus": "", "subgenus": "", "specificEpithet": "tridentata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "1947-09-23", "habitat": "Field border", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Bihar", "county": "no data", "municipality": "", "locality": "Garhwa Road", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}