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": ""}
1116370 OX    contact um herbarium a `9      ,i L. 1938-03-11 x6~   1424 D      cNAJAS MARINA c  ALISMATALES #        Harold E. Box  !  marina zW/:&  HYDROCHARITACEAE 6P<  antigua and barbuda tFyG     najas
{"catalogNumber": "1116370", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Najas marina", "scientificNameAuthorship": "L.", "genus": "Najas", "subgenus": "", "specificEpithet": "marina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harold E. Box", "recordNumber": "1424", "verbatimEventDate": "1938-03-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Antigua and Barbuda", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}