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": ""}
 BUNCHOSIA `Ef    $@ Contact UM Herbarium    Bunchosia polystachia  la   550 Oimo     P,HY MALPIGHIACEAE   POLYSTACHIA NI5dz   q 1938-08-13   C  Malpighiales  dominica um5H0    m no data  B 1548362   walter h. hodge .    
{"catalogNumber": "1548362", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Bunchosia polystachia", "scientificNameAuthorship": "", "genus": "Bunchosia", "subgenus": "", "specificEpithet": "polystachia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter H. Hodge", "recordNumber": "550", "verbatimEventDate": "1938-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Dominica", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}