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| 0001493152-19-016884-index.html | 2019-11-12 15:54:19 | |
| 0001493152-19-016884.txt | 2019-11-12 15:54:19 | |
 0001493152-19-016884-xbrl.zip | 103857 | 2019-11-12 15:54:19 |
| ex31-1.htm | 16733 | 2019-11-12 15:54:19 |
| ex31-2.htm | 16350 | 2019-11-12 15:54:19 |
| ex32-1.htm | 7199 | 2019-11-12 15:54:19 |
| ex32-2.htm | 7618 | 2019-11-12 15:54:19 |
| FilingSummary.xml | 24553 | 2019-11-12 15:54:19 |
| Financial_Report.xlsx | 62188 | 2019-11-12 15:54:19 |
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| prph-20190930.xml | 575836 | 2019-11-12 15:54:19 |
| prph-20190930.xsd | 47847 | 2019-11-12 15:54:19 |
| prph-20190930_cal.xml | 52918 | 2019-11-12 15:54:19 |
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| prph-20190930_lab.xml | 317813 | 2019-11-12 15:54:19 |
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| R9.htm | 81154 | 2019-11-12 15:54:19 |
| report.css | 2767 | 2019-11-12 15:54:19 |
| Show.js | 1085 | 2019-11-12 15:54:19 |