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": ""}
assam uK   7 l 30778   (kurz) kosterm.  I1    q(o8` CHERRAPUNJEE     eJas khasi hills, alt. 4000 ft.    Walter N. Koelz Mammea KDC   1952-07-23 2,bf    U$_ india  v Mammea nervosa  1002780  4<;o   oU1]m MALPIGHIALES  6?3   CALOPHYLLACEAE NERVOSA n,     
{"catalogNumber": "1002780", "order": "Malpighiales", "family": "Calophyllaceae", "scientificName": "Mammea nervosa", "scientificNameAuthorship": "(Kurz) Kosterm.", "genus": "Mammea", "subgenus": "", "specificEpithet": "nervosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "30778", "verbatimEventDate": "1952-07-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Assam", "county": "Cherrapunjee", "municipality": "", "locality": "Khasi Hills, alt. 4000 ft.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}