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": ""}
s. white VlN     K]~9 3048  Poales M_ GL       HkdT CallejÃ³n de San Francisco; Bavispe; CaÃ±Ã³n de las Estacas   nfV@ echinochloaU colonum   (L.) LINK c      ic> 30.4517     ^v0 mexico    $n: ^ 1120823
{"catalogNumber": "1120823", "order": "Poales", "family": "", "scientificName": "Echinochloa colonum", "scientificNameAuthorship": "(L.) Link", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. White", "recordNumber": "3048", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Callej\u00c3\u00b3n de San Francisco; Bavispe; Ca\u00c3\u00b1\u00c3\u00b3n de las Estacas", "decimalLatitude": "30.4517", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}