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": ""}
1309270 hKzN  dry barren slopes above old gravel pit. with aster pilosus, sisymbrium loeselii, galium mollugo, salsola kali. >  42.318017 D  OLIGANTHA 6r  ARISTIDA qd^V    T%i 687 MICHX. r  Beverly S. Walters [4eL   "Occassional." b$_     Fv& 2001-09-12  washtenaw  tH   ANN ARBOR, NORTHEAST AREA PARK. :f!e  POALES gdT    (? x8 MICHIGAN UNITED STATES (   &v-n aristida oligantha   -83.732472 v?  
{"catalogNumber": "1309270", "order": "Poales", "family": "", "scientificName": "Aristida oligantha", "scientificNameAuthorship": "Michx.", "genus": "Aristida", "subgenus": "", "specificEpithet": "oligantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Beverly S. Walters", "recordNumber": "687", "verbatimEventDate": "2001-09-12", "habitat": "Dry barren slopes above old gravel pit. With Aster pilosus, Sisymbrium loeselii, Galium mollugo, Salsola kali.", "occurrenceRemarks": "\"Occassional.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, Northeast Area Park.", "decimalLatitude": "42.318017", "decimalLongitude": "-83.732472", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}