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": ""}
   1703168 x   POALES |Fq`     S=c2 alopecurus  Q Contact UM Herbarium    1968-06-21   6 ALOPECURUS GENICULATU5  )h1M Poaceae  Cw GENICULATUS L. Cv    J TV S.N.    (& Hesse   GERMANY :ns(  ILLEGIBLE @Gt     ^e GIESSEN
{"catalogNumber": "1703168", "order": "Poales", "family": "Poaceae", "scientificName": "Alopecurus geniculatus", "scientificNameAuthorship": "L.", "genus": "Alopecurus", "subgenus": "", "specificEpithet": "geniculatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "illegible", "recordNumber": "s.n.", "verbatimEventDate": "1968-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Germany", "stateProvince": "Hesse", "county": "Giessen", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}