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": ""}
  ex APOCYNACEAE gentianales |-t        PYNURSLA l t<Y  1949-08-08  B   $At INDIA  WZ219   L9C5 MEGHALAYA   cochinchinensis z;a_t   ; jDe 1521354   bt   (lour.) merr.  N thakur rup chand  . east khasi hills  1937 i0!   Melodinus cochinchinensis D3 
{"catalogNumber": "1521354", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Melodinus cochinchinensis", "scientificNameAuthorship": "(Lour.) Merr.", "genus": "", "subgenus": "", "specificEpithet": "cochinchinensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "1937", "verbatimEventDate": "1949-08-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Pynursla", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}