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": ""}
 -LR CHARLES D'ALLEIZETTE    ALGERIA .T    ? Gh S.N.  WQ!v, l. p.p.  r! 1919-057-20  =| 1702723  Poales wN$    Aegilops 8u     ?lh$+ POACEAE          contact um herbarium  2 
{"catalogNumber": "1702723", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "L. p.p.", "genus": "Aegilops", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles d'Alleizette", "recordNumber": "s.n.", "verbatimEventDate": "1919-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Algeria", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}