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": ""}
 Avm RUBIACEAE  Roxb. H    ( 3991  suaveolens _C    L< 1536743    _ /K 1933-01-02 GENTIANALES QH:AK  Himachal Pradesh -iOI   1 Spermadictyon suaveolens  e^XR 1676  #V]zC DRY SLOPE Banjar, Kulu, Kangra, Punjab s  INDIA U     V4500 Kullu    WALTER N. KOELZ hn   
{"catalogNumber": "1536743", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Spermadictyon suaveolens", "scientificNameAuthorship": "Roxb.", "genus": "", "subgenus": "", "specificEpithet": "suaveolens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "3991", "verbatimEventDate": "1933-01-02", "habitat": "Dry slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Banjar, Kulu, Kangra, Punjab", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1676", "maximumElevationInMeters": ""}