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": ""}
Newfoundland and Labrador A1r/      fagales   &a NANA BETULA  Jj|   ]E 1925-07-03 DIVISION MO. 10 C   walter n. koelz 15  Betula nana /   42 /   1495448 2#   Low, peaty place in the valley  t     fb CANADA    battle harbor [battle harbour]  L. RI   +va Betulaceae    
{"catalogNumber": "1495448", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula nana", "scientificNameAuthorship": "L.", "genus": "Betula", "subgenus": "", "specificEpithet": "nana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "42", "verbatimEventDate": "1925-07-03", "habitat": "Low, peaty place in the valley", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Newfoundland and Labrador", "county": "Division No. 10", "municipality": "", "locality": "Battle Harbor [Battle Harbour]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}