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": ""}
   U 1937-02-01   (small) burch -1   serpyllum +       K> | DELTOIDEA         @ branches prostrate.  $BJW 32062  B0Wi? united states 1288955 Ir M=  Malpighiales OCh f   z`6:U Ellsworth P. Killip  Pine woods. sCY*  
{"catalogNumber": "1288955", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Small) Burch", "genus": "", "subgenus": "", "specificEpithet": "deltoidea", "verbatimTaxonRank": "", "infraspecificEpithet": "serpyllum", "identifiedBy": "", "recordedBy": "Ellsworth P. Killip", "recordNumber": "32062", "verbatimEventDate": "1937-02-01", "habitat": "Pine woods.", "occurrenceRemarks": "Branches prostrate.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}