Premodifier: intractableHead noun: problem
| Same concepts | 
|---|
| http://dbpedia.org/resource/Computational_complexity_theory | 
Broader concepts
| label | provenance | confidence | 
|---|---|---|
| problem | isap:438174659 | 0.344437 | 
| solution | isap:48383381 | 0.261011 | 
Narrower concepts
| label | provenance | confidence | 
|---|---|---|
| climate change | isap:442811864 | 0.896312 | 
| global warming | isap:433487528 | 0.883124 | 
| israeli-palestinian conflict | isap:347366804 | 0.832096 | 
| income inequality | isap:220233071 | 0.731761 | 
| drug addiction | isap:27970774 | 0.730816 | 
| poverty | isap:431567380 | 0.713685 | 
| health care | isap:3459948 | 0.658166 | 
| world | isap:225721149 | 0.582112 | 
| cancer | isap:441322227 | 0.566472 | 
| violence | isap:342912754 | 0.556987 | 
| corruption | isap:220366310 | 0.496084 | 
| hunger | isap:449746892 | 0.434469 | 
| disease | isap:432475781 | 0.425295 | 
| immigration | isap:139406135 | 0.416210 | 
| promising people | isap:447817681 | 0.391115 | 
| homelessness | isap:110428345 | 0.374085 | 
| problem | isap:438173772 | 0.373732 | 
| terrorism | isap:24338426 | 0.352497 | 
| factoring | isap:24389741 | 0.336732 | 
| economy | isap:438920321 | 0.331956 | 
| deficit | isap:438412413 | 0.315705 | 
| iran | isap:3501555 | 0.315222 | 
| drug | isap:7388476 | 0.307700 | 
| malaria | isap:431340072 | 0.290847 | 
| however | isap:433366078 | 0.289752 | 
| crime | isap:225891536 | 0.288998 | 
| people | isap:447817751 | 0.287652 | 
| country | isap:437695819 | 0.187978 | 
| government | isap:217387859 | 0.178598 |