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": ""}
 nw v tubulata Cherrapuntee e3rZ    1505043 G   walsura uoYd   1ajyR MELIACEAE  pA  1952-05-14   cGp2K WALTER N. EKOELZ   R# india   eastkhasi hills k/@z   c walsvra tubulata  HIERN -h   = 29927    Qe  MEGHALAYA   SAPINDALES H*?xT  
{"catalogNumber": "1505043", "order": "Sapindales", "family": "Meliaceae", "scientificName": "Walsura tubulata", "scientificNameAuthorship": "Hiern", "genus": "Walsura", "subgenus": "", "specificEpithet": "tubulata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "29927", "verbatimEventDate": "1952-05-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Cherrapunjee", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}