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": ""}
 tree ca. 4-5 m tall; abundant. ster ? 6     Oaxaca @1Y   g( 1 mexico   lasioVcarpus 6.        WILLIAM R. ANDERSON &]<8[    #f lasiocarpus salicifolius    =eEI william r. anderson    Liebm. 3   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Lasiocarpus salicifolius", "scientificNameAuthorship": "Liebm.", "genus": "Lasiocarpus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "William R. Anderson", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Tree ca. 4-5 m tall; abundant. ster ?", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}