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": ""}
   meghalaya &   walter n. koelz =L L$   nW RETUSA   ASPARAGALES % ;>W  22584   K     (L.) BLUME        1495143 W,UY   *<V 1949-05-01  jx me Rhy.nchostylis retusa  INDIA #v    < epiphyte, open forest 
{"catalogNumber": "1495143", "order": "Asparagales", "family": "", "scientificName": "Rhynchostylis retusa", "scientificNameAuthorship": "(L.) Blume", "genus": "", "subgenus": "", "specificEpithet": "retusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "22584", "verbatimEventDate": "1949-05-01", "habitat": "Epiphyte, open forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}