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": ""}
1651752 Jn7     GUANGDONG b   CHINA Y4^8    20377 #a73    LINDLa. 0/   pholidota  I   NO DAA ]   _cL7 asparagales laan fa, naam kwan shan .E;    0D 1932-04-29  c!L PHOLIDOTA CHINENSIS  FlnUF W. T. Tsang  v ON TRUNK OF TREE   wV1 ORCHIDACEAE  chinensis #p+9 
{"catalogNumber": "1651752", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Pholidota chinensis", "scientificNameAuthorship": "Lindl.", "genus": "Pholidota", "subgenus": "", "specificEpithet": "chinensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. T. Tsang", "recordNumber": "20377", "verbatimEventDate": "1932-04-29", "habitat": "On trunk of tree", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "Guangdong", "county": "no data", "municipality": "", "locality": "Laan Fa, Naam Kwan Shan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}