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": ""}
 H buchananiana  81 Sw india   W4LTER N. KOELZ 3 S ^    4<3MY 1498799  5 Karong DC.  U   F5Wv Clematis buchananiana     26966 Rhg  KOELZ ASSAM EXPEDITIOM $j   Climbing in roadside thicket =bqc       - RANUNCULALES  ~9fM 1067  ^~ CLEMATIS  Senapati   B(P 
{"catalogNumber": "1498799", "order": "Ranunculales", "family": "", "scientificName": "Clematis buchananiana", "scientificNameAuthorship": "DC.", "genus": "Clematis", "subgenus": "", "specificEpithet": "buchananiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "26966", "verbatimEventDate": "", "habitat": "Climbing in roadside thicket", "occurrenceRemarks": "Koelz Assam Expedition", "associatedTaxa": "", "country": "India", "stateProvince": "", "county": "Senapati", "municipality": "", "locality": "Karong", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1067", "maximumElevationInMeters": ""}