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": ""}
 b2E C.B.CLARKE   INDIA b   $  22989A    +gN 1949-06-16 CREEPING IN DEEP FOREST B^ c=a    ( Hydrocotyle  G9K Hydrocotyle javanica( var. hookeri Meghalaya J   2a@& JAVANICA    WALTER N. KOELZ &m    #u 610   %)HBj HOOKERI     X] ARALIACEAE 
{"catalogNumber": "", "order": "", "family": "Araliaceae", "scientificName": "Hydrocotyle javanica var. hookeri", "scientificNameAuthorship": "C.B.Clarke", "genus": "Hydrocotyle", "subgenus": "", "specificEpithet": "javanica", "verbatimTaxonRank": "", "infraspecificEpithet": "hookeri", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "22989a", "verbatimEventDate": "1949-06-16", "habitat": "Creeping in deep forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "610", "maximumElevationInMeters": ""}