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": ""}
1703063 N z       contact um herbarium dH   jord. Iw    1855-06-15 ~[   Var fL7p   J!e poacae AIRA k#!     Qv2 PROVINCIALIS S.N. [l   U   aira provincialis   hauri pW K   N!VWH FRANCE   POALES $(ns  Provence-Alpes-CÃ´te d'Azur ?&a| 
{"catalogNumber": "1703063", "order": "Poales", "family": "Poaceae", "scientificName": "Aira provincialis", "scientificNameAuthorship": "Jord.", "genus": "Aira", "subgenus": "", "specificEpithet": "provincialis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Hauri", "recordNumber": "s.n.", "verbatimEventDate": "1855-06-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "France", "stateProvince": "Provence-Alpes-C\u00c3\u00b4te d'Azur", "county": "Var", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}