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": ""}
       8xr DOUGLASS HOUGHTON  UNITED STATES   P    a5)a` [on same page 4s apr 1830 collec7ion with barcode 1480230. modern spelling of the city is schaghticoke]  %l Scaghticoe [CoFordinates are for Jct. State Rte. 40 & Pleasant Ave.]    1480231  6        5Whf& NEW YORK     Lindcera Rly 
{"catalogNumber": "1480231", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Lindera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Douglass Houghton", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "[On same page as Apr 1830 collection with barcode 1480230. Modern spelling of the city is Schaghticoke]", "associatedTaxa": "", "country": "United States", "stateProvince": "New York", "county": "", "municipality": "", "locality": "Scaghticoke [Coordinates are for Jct. State Rte. 40 & Pleasant Ave.]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}