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": ""}
     +` 1958-06-30  Poaceae ;   1120918 =  ECHINOCHLOA ,hd  OPN AREAS, THE VEGETATION MAINLY OF  THORNY LEGUMINOUS SHRUBS AND CACTI. COMMON. GROWING IN SANDY LOAM ZVIj     P*C mexico  QC4 Echinochloa  Fg(NS o4xaca   16.3217 OP 27   Beauv . Jl  245 bA`t`      
{"catalogNumber": "1120918", "order": "", "family": "Poaceae", "scientificName": "Echinochloa", "scientificNameAuthorship": "Beauv.", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "245", "verbatimEventDate": "1958-06-30", "habitat": "Open areas, the vegetation mainly of thorny leguminous shrubs and cacti. Common. Growing in sandy loam", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "", "decimalLatitude": "16.3217", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}