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": ""}
    V 2994    H  LIGUSTRUM OVALIFOLIUM       O D -84.03121 1220149 G     ROBERT W. SMITH `Nq!  nakai ^vL     G%U* LAMIALES  :z   1991-06-16 UNITED STATES =>    
{"catalogNumber": "1220149", "order": "Lamiales", "family": "", "scientificName": "Ligustrum ovalifolium", "scientificNameAuthorship": "Nakai", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "2994", "verbatimEventDate": "1991-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.03121", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}