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": ""}
 $L  Mac4ranga sinensis  z ^ 1930-05     ivana, batan sland m     _Lx 1642686  PHILIPPINES W   VW M. Ramos  EUPHORBIACEAE ^   BATANES b   SINENSIS #wL     LC MACARANGA    c]+ cagayan valley  MALPIGHIALES &H~t  
{"catalogNumber": "1642686", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Macaranga sinensis", "scientificNameAuthorship": "", "genus": "Macaranga", "subgenus": "", "specificEpithet": "sinensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Ramos", "recordNumber": "", "verbatimEventDate": "1930-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Cagayan Valley", "county": "Batanes", "municipality": "", "locality": "Ivana, Batan Island", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}