rdfTimeBetterCallSaul.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "import rdflib, arrow"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "g = rdflib.Graph()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<Graph identifier=N307357be80a24711b8555357f44af739 (<class 'rdflib.graph.Graph'>)>"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "g.parse(format=\"turtle\", data=\"\"\"\n",
    "@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .\n",
    "@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n",
    "@prefix xml:  <http://www.w3.org/XML/1998/namespace> .\n",
    "@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .\n",
    "@prefix owl:  <http://www.w3.org/2002/07/owl#> .\n",
    "@prefix dc:   <http://purl.org/dc/elements/1.1/> .\n",
    "@prefix foaf: <http://xmlns.com/foaf/0.1/> .\n",
    "@prefix tzus: <http://www.w3.org/2006/timezone-us#> .\n",
    "@prefix :     <http://www.w3.org/2006/time#> .\n",
    "@base <http://files.5th.ch/ncis> .\n",
    "\n",
    "<#BetterCallSaulPilot> a foaf:Agent; dc:date [a :Instant; :inXSDDateTime \"2015-02-08T22:00:00-05:00\";].\n",
    "<#BCS0102>             a foaf:Agent; dc:date [a :Instant; :inXSDDateTime \"2015-02-09T22:00:00-05:00\";].\n",
    "\n",
    "<#1213> a foaf:Agent ;\n",
    "    dc:date <#startEarliest> ;\n",
    "    dc:date <#startSlot> .\n",
    "\n",
    "<#startEarliest> a :Instant ;\n",
    "    \n",
    "    :inXSDDateTime \"2015-02-03T20:00:00-05:00\" ;\n",
    "    \n",
    "    :inDateTime [ a :DateTimeDescription ;\n",
    "        :unitType :unitHour ;\n",
    "        :timeZone tzus:EST ;\n",
    "        :year 2015 ;\n",
    "        :month 2 ;\n",
    "        :day 3 ;\n",
    "        :hour 20 \n",
    "    ] . \n",
    "\n",
    "<#startSlot> a :Interval ;\n",
    "   :hasBeginning <#startEarliest> ;\n",
    "   :hasDurationDescription [ a :DurationDescription ; :hours 1 ] .    \n",
    "    \n",
    "\"\"\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "#print g.serialize()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "#print g.serialize(format=\"nt\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "http://files.5th.ch/ncis#1213 will be shown in 12 days, 2:03:34.636730\n",
      "local time will be 2:00 on 4. February 2015\n"
     ]
    }
   ],
   "source": [
    "results = g.query(\"\"\"\n",
    "PREFIX time: <http://www.w3.org/2006/time#>\n",
    "PREFIX dc: <http://purl.org/dc/elements/1.1/>\n",
    "PREFIX fifth: <http://files.5th.ch/ncis#>\n",
    "SELECT ?s ?string\n",
    "WHERE {\n",
    "    ?s dc:date ?inst .\n",
    "    ?inst time:inXSDDateTime ?string .\n",
    "}\n",
    "\"\"\")\n",
    "\n",
    "for uri, dateString in results:\n",
    "    date = arrow.get(dateString)\n",
    "    print str(uri) + \" will be shown in \" + str(date - arrow.utcnow())\n",
    "    print \"local time will be \" + str(date.to(\"CET\").format(\"H:mm on D. MMMM YYYY\"))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "http://files.5th.ch/ncis#BetterCallSaulPilot will be shown in 8 days, 10:19:06.382183\n",
      "local time will be 4:00 on 9. February 2015\n",
      "http://files.5th.ch/ncis#1213 will be shown in 3 days, 8:19:06.381502\n",
      "local time will be 2:00 on 4. February 2015\n",
      "http://files.5th.ch/ncis#BCS0102 will be shown in 9 days, 10:19:06.380919\n",
      "local time will be 4:00 on 10. February 2015\n"
     ]
    }
   ],
   "source": [
    "results = g.query(\"\"\"\n",
    "PREFIX time: <http://www.w3.org/2006/time#>\n",
    "PREFIX dc: <http://purl.org/dc/elements/1.1/>\n",
    "PREFIX fifth: <http://files.5th.ch/ncis#>\n",
    "SELECT ?s ?string\n",
    "WHERE {\n",
    "    ?s dc:date ?inst .\n",
    "    ?inst time:inXSDDateTime ?string .\n",
    "}\n",
    "\"\"\")\n",
    "\n",
    "for uri, dateString in results:\n",
    "    date = arrow.get(dateString)\n",
    "    print str(uri) + \" will be shown in \" + str(date - arrow.utcnow())\n",
    "    print \"local time will be \" + str(date.to(\"CET\").format(\"H:mm on D. MMMM YYYY\"))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": []
  }
 ],
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