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": ""}
batan island k r    CAGAYAN VALLEY =OA      1930-06 W5   2;T]& PIPER BETLE   I betle  Rie7 BATANES   2 .5 80567     ;YXf  l.   piper q H    U PU m. ramos  Philippines 22M ~  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Piper betle", "scientificNameAuthorship": "L.", "genus": "Piper", "subgenus": "", "specificEpithet": "betle", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Ramos", "recordNumber": "80567", "verbatimEventDate": "1930-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Cagayan Valley", "county": "Batanes", "municipality": "", "locality": "Batan Island", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}