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": ""}
FROM SINGLE LANE HIGHWAY AT TURN NEAR BELIZE INTERNATIONAL AIRPORT, MILE 9, N. HIGHWAY TO MILE 5, N. HIGHWAY, ROADSIDE COLLECTING ALONG BELIZE RIVER m       1530860 _7  Belize eg      [ 14666   laurifolia > b~;     1979-07-20 H Am     HETEROPTERYS LAURIFO1IA L   NO DATA 4a=A    
{"catalogNumber": "1530860", "order": "", "family": "", "scientificName": "Heteropterys laurifolia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "laurifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "14666", "verbatimEventDate": "1979-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "", "county": "no data", "municipality": "", "locality": "From single lane highway at turn near Belize International Airport, Mile 9, N. Highway to Mile 5, N. highway, roadside collecting along Belize River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}