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": ""}
      n.e.br. *ba     PINELLIA CORDATA Cc`(   yB=+ NANPING    1664493 |W) M  C.Y. CHOU *faU8  77 3T   Zh4 cordata 1938-11-12 Y_ g      XE China  araceae /J?1l  Alismatales LS  li heng G 
{"catalogNumber": "1664493", "order": "Alismatales", "family": "Araceae", "scientificName": "Pinellia cordata", "scientificNameAuthorship": "N.E.Br.", "genus": "", "subgenus": "", "specificEpithet": "cordata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Li Heng", "recordedBy": "C.Y. Chou", "recordNumber": "77", "verbatimEventDate": "1938-11-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "", "county": "Nanping", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}