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": ""}
PLhalaris =J   1948-07-13 Rs @   r?oD 1709576  Q Lat. 37Â°44' N, Long. 128Â°06' E     KWANGNUNG, KYONGGI-DO (JAPANESE FORM KORYO, KEIKI DO)           Poales    + L. CHUNG IN-CHO z1O-u     Vf3eq ARUNDINACEA   Phalaris arundinaceaZ    e gyeonggi-do   4782 X&A  
{"catalogNumber": "1709576", "order": "Poales", "family": "", "scientificName": "Phalaris arundinacea", "scientificNameAuthorship": "L.", "genus": "Phalaris", "subgenus": "", "specificEpithet": "arundinacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chung In-Cho", "recordNumber": "4782", "verbatimEventDate": "1948-07-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Gyeonggi-do", "county": "", "municipality": "", "locality": "Kwangnung, Kyonggi-Do (Japanese form Koryo, Keiki Do)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Lat. 37\u00c2\u00b044' N, Long. 128\u00c2\u00b006' E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}