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 *N  Hedge #%V4  India 50(v(    33156 i81   r  1829   Ni~pS walter n. koelz EAST KHASI HILLS _f/>    (wall.) schott =+gO:    TORTUOSUM sgNb   1953-06-20 B$ 2h  ARISAEMA xY   MAWPHLANG X    4I Arisaema tortuosum      @  araceae
{"catalogNumber": "", "order": "", "family": "Araceae", "scientificName": "Arisaema tortuosum", "scientificNameAuthorship": "(Wall.) Schott", "genus": "Arisaema", "subgenus": "", "specificEpithet": "tortuosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "33156", "verbatimEventDate": "1953-06-20", "habitat": "Hedge", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Mawphlang", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}