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": ""}
1664420 Z O5     Araceae Jn   z 1971-08-14   Q7Tjq karnatak4   D ALISMATALES MYSORE 8z   ba4 Colocasia  = Colocasia esculJen7a BISLE GHAT, HASSAN l   common rhizomatous perennial herb. spathe yellow, ovate-acuminate, 22 cm long        ,J xH (L.) SCHOTT    L aNU s.n;.  )^O In oen marshes, along paddy fields and bunds 770 9,  T. P. RAMAMOORTHY w    
{"catalogNumber": "1664420", "order": "Alismatales", "family": "Araceae", "scientificName": "Colocasia esculenta", "scientificNameAuthorship": "(L.) Schott", "genus": "Colocasia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "T. P. Ramamoorthy", "recordNumber": "s.n.", "verbatimEventDate": "1971-08-14", "habitat": "In open marshes, along paddy fields and bunds", "occurrenceRemarks": "Common rhizomatous perennial herb. Spathe yellow, ovate-acuminate, 22 cm long", "associatedTaxa": "", "country": "", "stateProvince": "Karnataka", "county": "Mysore", "municipality": "", "locality": "Bisle ghat, Hassan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "770", "maximumElevationInMeters": ""}