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": ""}
    5S POALES  b 42.4457  1559736 a= [   (Walter) Britton, Sterns & Poggenb.  Y-    DB# jarl k. hiltunen   w I Agrostis  778 k    ui in dry field. soil: sand. associes: aristida purpurascens, panicum oligosanthes, panicum sp., |eptoloma cognatum.  7 -84.01614 MICHIGAN ;   qAz UNITED STATES    7g e.s. george reserve. ygrid g-22.  cR]H Agrostis hyemalis    Livingston _< c 
{"catalogNumber": "1559736", "order": "Poales", "family": "", "scientificName": "Agrostis hyemalis", "scientificNameAuthorship": "(Walter) Britton, Sterns & Poggenb.", "genus": "Agrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "778", "verbatimEventDate": "", "habitat": "In dry field. Soil: sand. Associes: Aristida purpurascens, Panicum oligosanthes, Panicum sp., Leptoloma cognatum.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "E.S. George Reserve. Grid G-22.", "decimalLatitude": "42.4457", "decimalLongitude": "-84.01614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}