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": ""}
  2668 GDvMg  LAURACEAE F    N&] Tre 23 m., fls. white membranacea yd9   ALEXANDER F. SKUTCH bE   ov1 -83.70414   SAN JOSE  QN     gig2LX nectandra  vicinity of el general *.~        <  9.37082    !  COSTA RICA 
{"catalogNumber": "", "order": "", "family": "Lauraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Nectandra", "subgenus": "", "specificEpithet": "membranacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Alexander F. Skutch", "recordNumber": "2668", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Tree 23 m., fls. white", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "San Jose", "county": "", "municipality": "", "locality": "Vicinity of El General", "decimalLatitude": "9.37082", "decimalLongitude": "-83.70414", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}