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": ""}
     Poales m  rG  spica-venti ~  ]     APERA 5^Z?   1703374 I#  POACEAE CA.W   ,3B no data provided on label of catalog no: 1703374  s.n. k     (l.) p. beauv. 7Z p    ! APERA SPICA-VENTI    NO DATA r)7  
{"catalogNumber": "1703374", "order": "Poales", "family": "Poaceae", "scientificName": "Apera spica-venti", "scientificNameAuthorship": "(L.) P. Beauv.", "genus": "Apera", "subgenus": "", "specificEpithet": "spica-venti", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "no data", "stateProvince": "", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1703374", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}