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": ""}
      1+w 3!2879 Fabales j  indigofera emmae 2  1953-04-05 Yh^`(  1503691 2nso  blue mountain, lushai hills hC) W   open plain k       < de kort & g.thijsse     WALTER N. KOELZ )Ox  emmae H/S6s  MIZORAM F$ !       dl fabaceae  indigofera Q  
{"catalogNumber": "1503691", "order": "Fabales", "family": "Fabaceae", "scientificName": "Indigofera emmae", "scientificNameAuthorship": "de Kort & G.Thijsse", "genus": "Indigofera", "subgenus": "", "specificEpithet": "emmae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "32879", "verbatimEventDate": "1953-04-05", "habitat": "Open plain", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mizoram", "county": "", "municipality": "", "locality": "Blue Mountain, Lushai Hills", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}