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": ""}
        4r &r 1964-07-16  t~RQ myrtales 7561 $:y!N     V+s Z common shrub about 2 m high growing in the open.    M15A (Aubl.) DC.   [4U Along the Imperial Road about 2.5 miles north of Pont Casse.     8]j Miconia racemosa  lROBER7 L. WILBUR 1L+Ir    
{"catalogNumber": "", "order": "Myrtales", "family": "", "scientificName": "Miconia racemosa", "scientificNameAuthorship": "(Aubl.) DC.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert L. Wilbur", "recordNumber": "7561", "verbatimEventDate": "1964-07-16", "habitat": "", "occurrenceRemarks": "Common shrub about 2 m high growing in the open.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Along the Imperial Road about 2.5 miles north of Pont Casse.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}